US3068676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Warp knitted fabric
Assignee: A W SWANN AND Co Ltd
•
Filing: 1958-02-07
•
Granted: 1962-12-18
•
Expires: 1978-02-07
Abstract
No abstract record available.
Inventors
- 👤 Bolton Wilfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:48
CPC Classifications
D; D04; D04B; D04B21/00; D04B21/06; D04B27/00; D04B27/02; D04B27/10; D04B27/24; D04B27/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2396525A
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US2476153A
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US2531718A
Cited
US2718132A
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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) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |