US3090097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making synthetic velvetlike knitted fabric
Assignee: Terlinden and Co
•
Filing: 1959-02-24
•
Granted: 1963-05-21
•
Expires: 1979-02-24
Abstract
No abstract record available.
Inventors
- 👤 Jakob E Ruckstuhl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:40
CPC Classifications
D; D06; D06C; D06C11/00; D04; D04B; D04B21/00; D04B21/02; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23957; Y10T428/23964
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A PROCESS FOR TREATING FABRIC WHICH COMPRISES SUBJECTING A WRAP KNITTED SYNTHETIC FABRIC HAVING A TOP WRAP AND A BACK WRAP, SAID TOP WARP AND BACK WARP BEING PRODUCED BY PARALLEL GUIDE BARS PROVIDING SAID FABRIC WITH SUBSTANTIALLY STRAIGHT FLOATS TO A SOFTENING TREATMENT, AND TO A LOOP RAISING TREATMENT WHEREIN THE FLOATS ARE RAISED TO FROM A PILE OF UNBROKEN LOOPS AND THEREAFTER HEATING THE FABRIC TO SET THE SAME TO THEREBY IMPART THE APPERANCE OF VELVET TO THE FABRIC.
Claim 2
Dependent Claim
81 words
A PROCESS FOR TREATING FABRIC WHICH COMPRISES SUBJECTING A WRAP KNITTED SYNTHETIC FABRIC HAVING A TOP WRAP AND A BACK WRAP, SAID TOP WARP AND BACK WARP BEING PRODUCED BY PARALLEL GUIDE BARS PROVIDING SAID FABRIC WITH SUBSTANTIALLY STRAIGHT FLOATS TO A SOFTENING TREATMENT, AND TO A LOOP RAISING TREATMENT WHEREIN THE FLOATS ARE RAISED TO FROM A PILE OF UNBROKEN LOOPS AND THEREAFTER HEATING THE FABRIC TO SET THE SAME TO THEREBY IMPART THE APPERANCE OF VELVET TO THE FABRIC.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |