US2812667A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gearbox
Assignee: TERROT ETS
•
Filing: 1955-10-07
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Granted: 1957-11-12
•
Expires: 1975-10-07
Abstract
No abstract record available.
Inventors
- 👤 Renaud Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:32
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/02; F16H63/08; F16H63/20; F16H63/22; F16H2063/202; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19242; Y10T74/19247; Y10T74/19251; Y10T74/19279
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2085665A
Cited
US2054575A
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US2057810A
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US2173036A
Cited
US2235943A
Cited
US2388043A
Cited
US2429160A
Cited
US2485034A
Cited
US2434051A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-11 | 1961-05-13 | 1961-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-11 | 1965-05-13 | 1965-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-11 | 1969-05-13 | 1969-11-12 | $7700.00 | Window Closed / Lapsed |