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US4331135A Expired / Lapsed US ⏱️ 0.0 years remaining

Permanently elastic network bandage

Assignee: Lohmann GmbH and Co KG
•
Filing: 1980-10-24
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Granted: 1982-05-25
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Expires: 2000-10-24
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Abstract

Abstract A permanent elastic net-shaped bandage including a fabric with elastic threads as warps and with non-elastic threads transverse thereto forming wefts. More specifically, the warps are designed as fringe warps of non-elastic threads and are independent of each other while being backed by an elastic synthetic thread. The non-elastic wefts comprise upper and lower wefts which always rest on the same spot of the fringe warp, which is engaged by the adjacent upper and lower wefts, and between the skips from fringe warp to fringe warp are in an arc-shaped manner lying a plurality of times on the fringe warp.

Inventors

  • 👤 Wilhelm Westip

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 11:38
CPC Classifications
D; D04; D04B; D04B21/00; D04B21/14; D04B21/18; D04B21/10; D04B21/12; D10; D10B; D10B2509/00; D10B2509/02; D10B2509/028

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 154 words
A permanent elastic net-shaped bandage for medical purposes, comprising a fabric with elastic threads as warps and with non-elastic threads extending transverse thereto and forming wefts, which includes in combination therewith: fringe warps independent of each other and formed by non-elastic threads, and backings of elastic synthetic threads backing said fringe warps, said fringe warps and said elastic synthetic threads being arranged substantially parallel to each other, said non-elastic weft threads and the respective adjacent wefts being arranged as upper wefts and lower wefts engaging the same area of the pertaining fringe warp and being interlaced by said fringe warps while said non-elastic upper and lower weft threads between skips from fringe warp to fringe warp are lying on the respective fringe warp in the form of a plurality of arcs, and said pertaining upper and lower weft threads extend at a substantially right angle to said fringe warps and said elastic synthetic threads.
Claim 2
Dependent Claim 154 words
A permanent elastic net-shaped bandage for medical purposes, comprising a fabric with elastic threads as warps and with non-elastic threads extending transverse thereto and forming wefts, which includes in combination therewith: fringe warps independent of each other and formed by non-elastic threads, and backings of elastic synthetic threads backing said fringe warps, said fringe warps and said elastic synthetic threads being arranged substantially parallel to each other, said non-elastic weft threads and the respective adjacent wefts being arranged as upper wefts and lower wefts engaging the same area of the pertaining fringe warp and being interlaced by said fringe warps while said non-elastic upper and lower weft threads between skips from fringe warp to fringe warp are lying on the respective fringe warp in the form of a plurality of arcs, and said pertaining upper and lower weft threads extend at a substantially right angle to said fringe warps and said elastic synthetic threads.
Claim 3
Dependent Claim 17 words
A bandage in combination according to claim 1, in which said upper and lower wefts are congruent.

References Cited (Backward Citations)

US3448595A Cited
US3570482A Cited
US3740974A Cited
US4052866A Cited
US4215684A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-05-24 1985-11-23 1986-05-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-05-24 1989-11-23 1990-05-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-05-24 1993-11-23 1994-05-25 $7700.00 Window Closed / Lapsed

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