Patent US3545303A successfully refreshed from Google Patents.
US3545303A
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Steering apparatus for transmissions coupled to a free power turbine
Assignee: Avco Corp
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Filing: 1968-09-27
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Granted: 1970-12-08
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Expires: 1988-09-27
Abstract
No abstract record available.
Inventors
- 👤 John F Whelahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:51
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/46; B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/10; B62D11/14; B62D11/18; B62D11/183; F16H47/00; F16H47/02; F16H47/04; F16H37/00; F16H37/02; F16H37/06; F16H37/08; F16H37/0833; F16H37/084; F16H2037/088; F16H2047/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3107490A
Cited
US3199376A
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US3274855A
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US3225618A
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US3286543A
Cited
US3324739A
Cited
US3398605A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |