US2945393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power operator
Assignee: —
•
Filing: —
•
Granted: 1960-07-19
•
Expires: 1977-07-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:39
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/08; F16H7/10; F16H7/12; F16H7/1254; F16H7/1281; F16H2007/0802; F16H2007/0808; F16H2007/0863; F16H2007/0874
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US283572A
Cited
US508947A
Cited
US596281A
Cited
US1414513A
Cited
US2052125A
Cited
US2066721A
Cited
US2086830A
Cited
US2482464A
Cited
US2547666A
Cited
US2441505A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-19 | 1964-01-18 | 1964-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-19 | 1968-01-18 | 1968-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-19 | 1972-01-18 | 1972-07-19 | $7700.00 | Window Closed / Lapsed |