US3464235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Raschel warp knitting machine
Assignee: Clutsom and Kemp Ltd
•
Filing: 1967-12-05
•
Granted: 1969-09-02
•
Expires: 1987-12-05
Abstract
No abstract record available.
Inventors
- 👤 Keith Salway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:32
CPC Classifications
D; D04; D04B; D04B27/00; D04B27/06; D04B27/08; D04B23/00; D04B27/10; D04B27/24; D04B27/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2107512A
Cited
US2339153A
Cited
US2562034A
Cited
US2508209A
Cited
US2650486A
Cited
US3141315A
Cited
US3236067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |