US3468114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for making an interlaced yarn
Assignee: Nelson Silk Ltd
•
Filing: 1968-06-18
•
Granted: 1969-09-23
•
Expires: 1988-06-18
Abstract
No abstract record available.
Inventors
- 👤 Francis E Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:55
CPC Classifications
D; D02; D02J; D02J1/00; D02J1/08; Y; Y10; Y10S; Y10S57/00; Y10S57/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2990671A
Cited
US3113413A
Cited
US3238590A
Cited
US3302386A
Cited
US3329757A
Cited
US3411287A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |