IP Library Granted Patent US 12,369,653
Granted Patent B2
US 12,369,653 · App. 18/859,904 · Granted Jul 29, 2025

Woman's undergarment with cup sections

Inventor: Akiyo Hirakubo (Osaka, JP)
Assignee: GOLD FLAG LTD.
A41C3/12
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Quick Facts
Patent No.
US 12,369,653
App. No.
18/859,904
Granted
Jul 29, 2025
Kind
B2
Abstract

A woman's undergarment includes a pair of left and right brassiere cups each having a lower edge, a side edge, and an upper edge, cover pieces each disposed to cover an outer surface of the brassiere cup, straps, and lift-up pieces. The brassiere cup has a double structure including an inner cup and an outer cup, and has an opening in a corner region including a portion where an upper edge and a side edge of the outer cup meet. The lift-up piece is disposed between the inner cup and the outer cup, and includes an insertion portion having a strip shape and inserted through the opening in the corner region of the outer cup from an inner surface to an outer surface.

Claims (13)

1. A woman's undergarment with cup sections, comprising:

a pair of left and right brassiere cups each adapted to receive a breast and having a lower edge, a side edge, and an upper edge, the lower edge being downwardly curved, the side edge rising from a first end of the lower edge toward the upper edge, the upper edge extending from a second end of the lower edge to an upper end of the side edge;

cup cover pieces each disposed to cover an outer surface of the brassiere cup and separated from the outer surface of the brassiere cup, in which the lower edge of the brassiere cup extending from the first end to the second end is sewn to a lower edge of the cup cover piece, and the side edge and the upper edge of the brassiere cup are provided without being sewn to the cup cover piece;

straps each sewn to the cup cover piece; and

lift-up pieces each having a lower edge sewn to the lower edge of the brassiere cup, and an upper end edge connected to the strap, wherein

the brassiere cup is formed to have a double structure including an inner cup and an outer cup provided on an outer surface of the inner cup,

the brassiere cup has an opening in a corner region including a portion where an upper edge and a side edge of the outer cup meet with each other,

the lift-up piece is disposed between the inner cup and the outer cup, the lift-up piece includes an insertion portion having a strip shape extending toward the upper end edge, and the insertion portion is inserted through the opening in the corner region from an inner surface to an outer surface and is provided so as to press against the outer surface of the corner region.

2. The woman's undergarment with cup sections according to claim 1 , wherein the inner cup and the outer cup have an identical outer shape and are integrally sewn or adhered at entire perimeters of the inner cup and the outer cup.

3. The woman's undergarment with cup sections according to claim 1 , wherein

a material of the inner cup and the outer cup to be used is any one of: a foam-laminated fabric having a three-layer structure composed of an interlayer made of a foam material and thin fabric layers serving as an outer layer and an inner layer attached to the interlayer; a foam-backed fabric having a two-layer structure composed of an interlayer and a thin fabric layer serving as an inner layer of the inner cup or an outer layer of the outer cup; a nonwoven fabric; and a woven fabric.

4. The woman's undergarment according to claim 1 , wherein the opening in the corner region is formed in a slit shape extending in a direction intersecting a longitudinal direction of the insertion portion.

5. The woman's undergarment according to claim 4 , wherein the opening has a length greater than a width of the insertion portion.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 24, 2024
From: HIRAKUBO, AKIYO
To: GOLD FLAG LTD.
Reel/Frame 069010/0700 →
Continuity (1)
Related Publication 20250169553A1 · May 29, 2025
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