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US3250655A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for producing non-woven fabric

Assignee: Individual
•
Filing: 1961-08-28
•
Granted: 1966-05-10
•
Expires: 1981-08-28
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Abstract

No abstract record available.

Inventors

  • 👤 Adler Solomon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 23:54
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/02; D04H3/04; B; B32; B32B; B32B38/00; B32B38/18; B32B38/1808; B32B38/1816; Y; Y10; Y10S; Y10S156/00; Y10S156/906; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1075; Y10T156/1077; Y10T156/1089; Y10T156/1092; Y10T156/1097

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
A METHOD WHICH COMPRISES FORMING A FIRST WARP COMPRISING A PLURALITY OF CONTIGUOUS, UNIDIRECTIONALLY ORIENTED CONTINUOUS LENGTH FILAMENTARY MATERIAL, FORMING A SECOND WARP COMPRISING A PLURALITY OF CONTIGUOUS, UNIDIRECTIONALLY ORIENTED CONTINUOUS LENGTH FILAMENTARY MATERIAL, CUTTING A PORTION OF SAID SECOND WARP, DISPOSING SAID PORTION OF THE SECOND WARP IN SURFACE TO SURFACE CONTACT WITH A PORTION OF SAID FIRST WARP, THE FILAMENTARY MATERIAL IN SAID PORTION OF SAID SECOND WARP BEING DISPOSED IN NON-PARALLEL RELATIONSHIP WITH RESPECT TO THE FILAMENTARY MATERIAL IN SAID PORTION OF SAID FIRST WARP AND BINDING TOGETHER THE CONTACTING SURFACES OF SAID PORTIONS OF SAID FIRST WARP AND SAID SECOND WARP.
Claim 2
Independent Claim 105 words
A METHOD WHICH COMPRISES FORMING A FIRST WARP COMPRISING A PLURALITY OF CONTIGUOUS, UNIDIRECTIONALLY ORIENTED CONTINUOUS LENGTH FILAMENTARY MATERIAL, FORMING A SECOND WARP COMPRISING A PLURALITY OF CONTIGUOUS, UNIDIRECTIONALLY ORIENTED CONTINUOUS LENGTH FILAMENTARY MATERIAL, CUTTING A PORTION OF SAID SECOND WARP, DISPOSING SAID PORTION OF THE SECOND WARP IN SURFACE TO SURFACE CONTACT WITH A PORTION OF SAID FIRST WARP, THE FILAMENTARY MATERIAL IN SAID PORTION OF SAID SECOND WARP BEING DISPOSED IN NON-PARALLEL RELATIONSHIP WITH RESPECT TO THE FILAMENTARY MATERIAL IN SAID PORTION OF SAID FIRST WARP AND BINDING TOGETHER THE CONTACTING SURFACES OF SAID PORTIONS OF SAID FIRST WARP AND SAID SECOND WARP.

References Cited (Backward Citations)

US799374A Cited
US831034A Cited
US1108354A Cited
GB694916A Cited
US2936202A Cited
US3029179A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-09 1969-11-08 1970-05-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-09 1973-11-08 1974-05-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-09 1977-11-08 1978-05-10 $7700.00 Window Closed / Lapsed

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