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US3257702A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of fabricating pliable braided polyfilamentous threads

Assignee: Sutures Inc
•
Filing: 1965-03-10
•
Granted: 1966-06-28
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Expires: 1985-03-10
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Abstract

No abstract record available.

Inventors

  • 👤 Leonard D Kurtz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 02:33
CPC Classifications
A; A61; A61L; A61L17/00; A61L17/06; A61L17/10; A61L17/105; D; D06; D06C; D06C29/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 45 words
IN A METHOD OF FABRICATING PLIABLE POLYFILAMENTOUS BRAIDED STRANDS, THE IMPROVEMENT COMPRISING THE STEP OF SUBJECTING A HOT-STRETCHED POLYFILAMENTOUS PLASTIC BRAIDED STRAND TO REPEATED FLEXION TO CAUSE RELATIVE MOVEMENT BETWEEN ADJACENT FILAMENTS OF THE POLYFILAMENTOUS BRAIDED STRAND TO THEREBY PROVIDE A SOFT AND PLIABLE PRODUCT.
Claim 2
Dependent Claim 45 words
IN A METHOD OF FABRICATING PLIABLE POLYFILAMENTOUS BRAIDED STRANDS, THE IMPROVEMENT COMPRISING THE STEP OF SUBJECTING A HOT-STRETCHED POLYFILAMENTOUS PLASTIC BRAIDED STRAND TO REPEATED FLEXION TO CAUSE RELATIVE MOVEMENT BETWEEN ADJACENT FILAMENTS OF THE POLYFILAMENTOUS BRAIDED STRAND TO THEREBY PROVIDE A SOFT AND PLIABLE PRODUCT.

References Cited (Backward Citations)

US3024517A Cited
US2974392A Cited
US3110151A Cited
US3143784A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-06-27 1969-12-27 1970-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-06-27 1973-12-27 1974-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-06-27 1977-12-27 1978-06-28 $7700.00 Window Closed / Lapsed

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