US3078074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windlass
Assignee: BENSON S ANCHORS Inc
•
Filing: 1960-05-19
•
Granted: 1963-02-19
•
Expires: 1980-05-19
Abstract
No abstract record available.
Inventors
- 👤 Frank A Benedict
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:54
CPC Classifications
B; B66; B66D; B66D1/00; B66D1/60; B66D1/74; B66D1/7415
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2326670A
Cited
US2773668A
Cited
US2802636A
Cited
US2875981A
Cited
US2922623A
Cited
US2947516A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |