US3056455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turboprop control
Assignee: Motors Liquidation Co
•
Filing: 1959-09-23
•
Granted: 1962-10-02
•
Expires: 1979-09-23
Abstract
No abstract record available.
Inventors
- 👤 Robert J Wente
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:40
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30; B64C11/305
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1693451A
Cited
US2217364A
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US2115485A
Cited
GB678398A
Cited
US2664959A
Cited
US2576352A
Cited
US2688842A
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US2640550A
Cited
US2765800A
Cited
US2781856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |