Patent US3175805A successfully refreshed from Google Patents.
US3175805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manually operated capstans particularly for the running rigging of sailboats
Assignee: Individual
•
Filing: 1963-02-13
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Granted: 1965-03-30
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Expires: 1983-02-13
Abstract
No abstract record available.
Inventors
- 👤 Sada Pietro
- 👤 Taragna Luigi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:03
CPC Classifications
B; B66; B66D; B66D1/00; B66D1/60; B66D1/74; B66D1/7421; B66D1/7431; B63; B63B; B63B21/00; B63B21/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2793740A
Cited
US2742261A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |