US4756942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elastic fabric
Assignee: VITAPHARM BASEL AG KANNENFELDSTRASSE 56 CH-4012 BASEL SWITZERLAND
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Filing: 1987-09-15
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Granted: 1988-07-12
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Expires: 2007-09-15
Abstract
Abstract An elastic fabric which can be used for bandages or dressings, formed with two strips of fabric which comprise, between them, a row of elastic threads in the longitudinal direction, the elastic threads being subjected to a tension greater than that of the strips of fabric and the whole being joined together by a series of stitches forming a weft, so that the surface of the fabrics at rest is shirred, is described.
Inventors
- 👤 Dieter A. Aichele
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:14
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/02; A61F13/0273; A61F13/06; A61F13/064; A61F13/066; A61F2013/00089; A61F2013/00102; A61F2013/00119; A61F2013/00361; A61F2013/00544; A61F2013/00553; A61F2013/00561; A61F13/15; A61F13/53; A61F13/534; A61F2013/53445; A61F13/539; A61F2013/53966; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10T; Y10T428/00; Y10T428/24; Y10T428/24033; Y10T428/24132; Y10T428/24777
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
161 words
Improved elastic fabric, which can be used, in particular, for bandages and dressings, characterized in that it comprises a first strip of fabric and a second strip of fabric made of the same or a different fabric, both being made of a material which is pleasant to touch, permeable to sweat and having a sideways elasticity, the two strips of fabric being placed against each other in the lengthwise direction and comprise, between them, a row of elastic threads positioned parallel to each other in the longitudinal direction and subjected to a tension which is greater than that of the fabric strips, and the whole is joined together by a series of stitches forming a weft, going from one edge to the other in the transverse direction and passing on either side of the elastic threads from the outer face of one to the outer face of the other fabric so that the surface of the fabric at rest is shirred.
Claim 2
Dependent Claim
161 words
Improved elastic fabric, which can be used, in particular, for bandages and dressings, characterized in that it comprises a first strip of fabric and a second strip of fabric made of the same or a different fabric, both being made of a material which is pleasant to touch, permeable to sweat and having a sideways elasticity, the two strips of fabric being placed against each other in the lengthwise direction and comprise, between them, a row of elastic threads positioned parallel to each other in the longitudinal direction and subjected to a tension which is greater than that of the fabric strips, and the whole is joined together by a series of stitches forming a weft, going from one edge to the other in the transverse direction and passing on either side of the elastic threads from the outer face of one to the outer face of the other fabric so that the surface of the fabric at rest is shirred.
Claim 3
Dependent Claim
24 words
Elastic fabric according to claim 1, characterized in that one or both of the fabric strips are made of polyamide or of looped cotton.
Claim 4
Dependent Claim
29 words
Elastic fabric according to claim 2, characterized in that one of the fabric strips is made of polyamide and comprises, at one of its ends, a self-adhesive type closure.
Claim 5
Dependent Claim
45 words
Elastic fabric according to claim 1, characterized in that it additionally comprises, on one of the outer surfaces, a third strip of the same or a different fabric joined to the whole by a series of stitches forming a weft as described in claim 1.
References Cited (Backward Citations)
US2069413A
Cited
US3868729A
Cited
US3895151A
Cited
US4043062A
Cited
US4445951A
Cited
US4518640A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-07-12 | 1992-01-11 | 1992-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-07-12 | 1996-01-11 | 1996-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-07-12 | 2000-01-11 | 2000-07-12 | $7700.00 | Window Closed / Lapsed |