Leggings with underside opening ornamental design

Leggings with underside opening

The ornamental design for leggings with underside opening, as shown and described.

By GNARA, INC.·Filed Oct 31, 2022·Granted Aug 26, 2025·Domain General
Patent No.
D1089958
Publication No.
US-D1089958-S1
Application No.
29858412
Status
ACTIVE
No. of Claims
1

Patent Parties

G
Owner & Correspondent

GNARA, INC.

Patent Inventors

C
Inventor

Charlotte Massey

G
Inventor

Georgia Grace Edwards

L
Inventor

Leigh Monterac

Patent Classification (CPC)

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41C 1/00

Corsets or girdles being a special type of undergarments for shaping or correction of a figure, with or without stays or steels, auxiliary belts, straps or fasteners; corsets with or without brassieres, e.g. of annular or tubular shape; girdles, e.g. with high waist part, with open bottom, or girdles of panty type, e.g. with elongated thigh part with or without suspenders. Brassieres being a type of undergarments for supporting or shaping breasts having connected or separate cups including strapless, backless brassieres, e.g. self-adhesive bra cups, or brassieres with stiffening or bust-forming inserts, e.g. with pads containing gel or foam filling, with pockets; bra specially adapted for nursing mothers, e.g. fold-down convertible bra or with replaceable absorbing pads or cups; bra cups with massage elements. Details of corsets, girdles or brassieres relating to materials used in making process thereof, e.g. elastic corsets including corsets made of rubber, or of layered materials; special materials for nursing mother brassieres or brassieres for sport activities. Machines or appliances for manufacturing corsets or brassieres, such as integrated manufacturing system or production lines including, e.g. cutting or sewing machines, ironing-machines, attachment mechanisms for assembling component parts, circular knitting machines, machines for molding cup- shaped parts. Methods for manufacturing corsets or brassieres, mostly the combination of individual process steps such as mechanical treatment e. g. pattern cutting or sewing, physical treatment with the use of high temperature or pressure e.g. hot pressing forming die for a brassiere cup, thermoforming for shape retention or hardening of the articles, high temperature adhering and pressing process without sewing, ultrasonic adhering, antibacterial treatment, aromatizing or steeping by perfume, chemical methods for densification of the knitted stitches; methods of manufacturing one piece bra; finishing edges. Relationships with other classification places Group A41B 17/00 "Selection of special materials for underwear" is used not only with groups A41B 9/00 "Undergarments" or A41B 13/00 "Baby linen" but it should also be used together with groups A41C 1/00 and A41C 3/00 if the material of articles is of interest. Manufacturing of corsets, girdles or bras is classified in group A41C 5/00. However provided that a subject of the invention concerns also an individual step of the combined method or an individual machine of the aggregated plant such information can be separately classified in the appropriate places of the CPC in sections B or D, e.g. in groups: B32B 37/00 Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding; B29C 51/00 Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor; D04B 1/24 Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for wearing apparel; D04B 21/14 Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes; D06C 29/00 Finishing or dressing, of textile fabrics; 1 A41C (continued) Relationships with other classification places D06M 23/14 Processes for the fixation or treatment of textile materials in three-dimensional forms D05C 7/00 Special-purpose or automatic embroidering machines

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 1/062

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 1/065

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 1/067

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 1/06

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 1/082

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 1/084

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 1/085

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 1/088

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 1/089

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 1/08

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 13/02

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 13/04

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 13/1263

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 15/00

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 2600/00

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41D 2600/10

Outerwear covers athletic garments, jackets, trousers, shorts, skirts, maternity clothing, overgarments (overcoats, capes), dressing-gowns, bathing costumes, and pyjamas. In particular, the following subjects are classified as follows: • Jackets, e.g. dress jackets or sport coats, are classified in A41D 1/02 • Waistcoats, vests, jerseys, sweaters and T-shirts are classified in A41D 1/04 • For blouse, e.g. women's top, classify in A41D 1/18 • For overalls, e.g. coveralls or bodysuits for adult, classify in A41D 13/02 • For leggings, e.g. chaps, classify in A41D 17/02 Relationships with other classification places This subclass covers outwear and protective garments. It is known that some therapeutic devices can be worn by the patient and even be integrated into garments. Despite that, therapeutic devices per se are covered by the relevant subclasses of class A61. Outerwear does not cover shirts (i.e. button down shirts with a collar) A41B 1/00, hosiery A41B 11/00, baby linen A41B 13/00 and handkerchiefs A41B 15/00. Garments fastenings and suspenders are classified in A41F. Machines, appliances or methods are classified as inventive information in A41H and non-trivial technical information with regard to the article of apparel may be discretionarily classified as additional information in A41B - A41F.

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A41F 9/00

1

CPC Code
PERSONAL OR DOMESTIC ARTICLES

A44B 19/00

The following fasteners or their essential parts: • Buttons; • Pins; • Buckles or strap fasteners that are actuated or operated directly by hand and intended to releasably connect either (1) the ends of a single web or strap, or (2) the ends of two or more webs or straps together (e.g. safety belt buckles); • Slide fasteners; • "Other types" of fasteners that are actuated or operated directly by hand and frequently utilized or associated with accoutrements, garments, or haberdashery (e.g. snap fasteners, collar-studs). Appropriate 'other types' of fasteners must also be readily reusable and their normal securing or releasing operation not destructive or damaging to either the fastener itself or the structure it secures. Making slide fasteners, touch-and-close fasteners (e.g. hook-and-loop or barb-and-pile fabrics) and other fasteners of this subclass. Accessories or ancillary devices for the fasteners of this subclass when they are used exclusively with one of the varieties of fasteners (e.g. button cards) or have their operations either influencing or being influenced by the operation of the fastener (e.g. slide fastener pulling cords). The following additional devices associated with either the fasteners of this class or accoutrements, garments, and haberdashery: • key rings; • clamping or holding devices; and • mock-fastening devices that merely look like the fasteners, or one of their essential parts, of this subclass but do not function as fasteners (e.g. ornamental buttons on coats, fake zippers on clothing). Note The only "other types" of fasteners appropriate for this subclass are those that are capable of use with or actually used with accoutrements, garments, or haberdashery. Therefore, it must be either a commonly known practice to use a particular type of fastener with accoutrements, garments, or haberdashery (e.g., snap fasteners) or the patent documents for a particular type of fastener must frequently disclose their use with accoutrements, garments, or haberdashery. However, it is not required that all, or even the majority, of the fasteners covered by a particular category of fastener be specially adapted for use, or disclose their intended use, with accoutrements, garments, or haberdashery. Relationships with other classification places General relationship of A44B with F16B Fasteners per se that either (a) require a tool for completing their normal fastening (e.g. screws, nails, stitches) or (b) are destroyed or destructively deformed to fasten or unfasten (e.g. staples, rivets) are excluded from A44B. 1 A44B (continued) Relationships with other classification places However, when F16B types of fasteners or other tool driven or deformed fasteners are used to mount fasteners or fastener components appropriate for A44B, and are attached to or cooperate with at least one of their components, they are properly classified within A44B as an additional feature of the fasteners with which they are utilized. General relationship of A44B with subclasses for accoutrements, garments, or haberdashery. Fasteners appropriately classified within A44B are often broadly claimed or disclosed in combination with the structure they secure or fasten. If the detail of the structure they secure or fasten specifies only the portion of the structure (e.g. dress belt tip or holes) necessary for either completing the fastening operation or mounting the fastening means, the combinations are proper for A44B. If the details of the accoutrements, garments, or haberdashery being secured are more than that needed to complete the fastening operation or mount the fastener, then the combination is appropriate for the accoutrements, garments, or haberdashery subclasses (e.g. A41D, A41F).

Patent FAQ

What is design patent D1089958?

D1089958 is a U.S. design patent titled "Leggings with underside opening," protecting the ornamental design of the invention. It was filed on Oct 31, 2022 and granted on Aug 26, 2025 to inventor Charlotte Massey.

Who owns the Leggings with underside opening patent?

How long does this design patent last?

How is the patent's estimated value of $75,084 calculated?

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