US3019626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straight bar knitting machines
Assignee: William Cotton Ltd
•
Filing: 1959-07-15
•
Granted: 1962-02-06
•
Expires: 1979-07-15
Abstract
No abstract record available.
Inventors
- 👤 Blood Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:36
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/38; D04B15/54; D04B15/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2180571A
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US2174977A
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US2273301A
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US2240985A
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US2625024A
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US2684582A
Cited
US2839908A
Cited
US2705879A
Cited
US2823531A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |