Patent US3362255A successfully refreshed from Google Patents.
US3362255A
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US
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Power transmitting mechanisms, and applications thereof, more particularly to helicopters
Assignee: Sud Aviation Societe Nationale de Constructions Aerdnaettiques
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Filing: 1965-10-15
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Granted: 1968-01-09
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Expires: 1985-10-15
Abstract
No abstract record available.
Inventors
- 👤 Rocca Lucio De
- 👤 Xavier Jacques Francois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:31
CPC Classifications
B; B64; B64C; B64C27/00; B64C27/04; B64C27/12; B64C27/14; F; F16; F16D; F16D41/00; F16D41/04; F16D41/06; F16D41/08; F16H; F16H37/00; F16H2700/00; F16H2700/02; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1946177A
Cited
GB393298A
Cited
US2269965A
Cited
US2885896A
Cited
US3026739A
Cited
US3031901A
Cited
US2967499A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |