US2627725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic operator for winches
Assignee: A E LUNDEN
•
Filing: 1947-06-02
•
Granted: 1953-02-10
•
Expires: 1967-06-02
Abstract
No abstract record available.
Inventors
- 👤 Cochrane Stanley
- 👤 Albert R Carpenter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:32
CPC Classifications
B; B66; B66D; B66D1/00; B66D1/02; B66D1/14; B66D2700/00; B66D2700/01; B66D2700/0125; B66D2700/0158
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1677338A
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US906841A
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US1298956A
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US1394952A
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US1864126A
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US2276009A
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US2159127A
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US2197063A
Cited
US2189373A
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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) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |