Patent US3763499A successfully refreshed from Google Patents.
US3763499A
Expired / Lapsed
US
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Trousers and the method of manufacture
Assignee: Vyzkumny Ustav Pletarsky AS
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Filing: 1970-10-26
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Granted: 1973-10-09
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Expires: 1990-10-26
Abstract
Abstract A trouser formed of elastic shrinkable material in one piece form having a torso stabilized in stretched condition and leg portions stabilized in shrunken condition. A method for forming said trousers from a flat sheet or tubular form by cutting and joining selected edges and heat treating the fabric. Apparatus comprising means for molding said joined trousers in stabilized form.
Inventors
- 👤 K Bartos
- 👤 V Bezemek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:31
CPC Classifications
A; A41; A41D; A41D1/00; A41D1/06
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
79 words
A garment of the trouser type comprising a single piece of elastic and shrinkable textile fabric, said garment being formed with a tubular torso portion and a pair of leg portions, each leg portion having a Seam running along the inside thereof from the lower edge to the crotch thereof, said garment being stabilized and fixed in the shape of a trouser, wherein simultaneously the torso portion is prestressed in stretched condition and the leg portions in shrunken condition.
Claim 2
Dependent Claim
79 words
A garment of the trouser type comprising a single piece of elastic and shrinkable textile fabric, said garment being formed with a tubular torso portion and a pair of leg portions, each leg portion having a Seam running along the inside thereof from the lower edge to the crotch thereof, said garment being stabilized and fixed in the shape of a trouser, wherein simultaneously the torso portion is prestressed in stretched condition and the leg portions in shrunken condition.
Claim 3
Dependent Claim
22 words
The garment according to claim 1 wherein the torso is provided with a central seam running from the crotch to the waist.
Claim 4
Dependent Claim
36 words
The garment according to claim 1 wherein said garment is formed from a tubular textile fabric said fabric being cut to provide the leg portions and having a seam closing the cut of said leg portions.
Claim 5
Dependent Claim
45 words
The garment according to claim 1 wherein the garment is formed from a rectangular sheet of textile fabric, said fabric being folded and cut to provide the leg portions and torso portion and having a seam closing the cut of said leg and torso portions.
Claim 6
Dependent Claim
12 words
The garment according to claim 1 wherein the textile fabric is thermoplastic.
Claim 7
Dependent Claim
16 words
The garment according to claim 2 wherein said central seam is provided with separable fastening means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-10-08 | 1977-04-09 | 1977-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-08 | 1981-04-09 | 1981-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-08 | 1985-04-09 | 1985-10-09 | $7700.00 | Window Closed / Lapsed |