US2070762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular knitting machine
Assignee: Bentley Engineering Co Ltd
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Filing: 1936-01-27
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Granted: 1937-02-16
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Expires: 1956-01-27
Abstract
No abstract record available.
Inventors
- 👤 Wainwright Carlyle Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:08
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/66; D04B15/68; D04B15/74
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-02-16 | 1940-08-17 | 1941-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-02-16 | 1944-08-17 | 1945-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-02-16 | 1948-08-17 | 1949-02-16 | $7700.00 | Window Closed / Lapsed |