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US3020022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable winch
Assignee: BRADEN WINCH Co
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Filing: 1958-08-27
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Granted: 1962-02-06
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Expires: 1978-08-27
Abstract
No abstract record available.
Inventors
- 👤 Edwin W Turnquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:48
CPC Classifications
B; B66; B66D; B66D1/00; B66D1/60; B66D1/74; B66D1/7405; B66D1/741; B66D1/28; B66D1/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1364579A
Cited
US1396721A
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US1575142A
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US1661275A
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US2740594A
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US2757884A
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US2917278A
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 |