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US2805463A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of treating knitted goods containing shrinkable fibres and products thereof

Assignee: Individual
•
Filing: 1953-12-22
•
Granted: 1957-09-10
•
Expires: 1973-12-22
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Abstract

No abstract record available.

Inventors

  • 👤 Laval Michel Jean Andre

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:35
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/18; Y; Y10; Y10S; Y10S8/00; Y10S8/10; Y10S8/21; Y10T; Y10T428/00; Y10T428/23907; Y10T428/2395

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 45 words
A PROCESS FOR TREATING FABRIC KNITTED FROM THREADS HAVING A FIBER MIXTURE OF POLYVINYL CHLORIDE AND RELATIVELY NON-SHRINKABLE FIBERS, COMPRISING SHRINKING SAID FABRIC IN HOT WATER, SUBJECTING SAID WATER TREATED FABRIC TO MECHANICAL ABRASION, AND FURTHER SHRINKING SAID ABRADED FABRIC AN A HEATED DRY ENVIRONMENT.
Claim 2
Dependent Claim 45 words
A PROCESS FOR TREATING FABRIC KNITTED FROM THREADS HAVING A FIBER MIXTURE OF POLYVINYL CHLORIDE AND RELATIVELY NON-SHRINKABLE FIBERS, COMPRISING SHRINKING SAID FABRIC IN HOT WATER, SUBJECTING SAID WATER TREATED FABRIC TO MECHANICAL ABRASION, AND FURTHER SHRINKING SAID ABRADED FABRIC AN A HEATED DRY ENVIRONMENT.

References Cited (Backward Citations)

US2221232A Cited
US2277782A Cited
US2352245A Cited
US2352244A Cited
US2343351A Cited
FR898309A Cited
US2401829A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-09-09 1961-03-11 1961-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-09-09 1965-03-11 1965-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-09-09 1969-03-11 1969-09-10 $7700.00 Window Closed / Lapsed

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