US2860712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control for aircraft power plant
Assignee: Motors Liquidation Co
•
Filing: 1952-02-23
•
Granted: 1958-11-18
•
Expires: 1972-02-23
Abstract
No abstract record available.
Inventors
- 👤 Charles J Mcdowall
- 👤 Arthur W Gaubatz
- 👤 Robert J Wente
- 👤 Edmund M Irwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:44
CPC Classifications
B; B64; B64D; B64D35/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2487239A
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US2504209A
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US2480758A
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US2534168A
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GB625176A
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US2595345A
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US2667935A
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US2646847A
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GB649671A
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US2635699A
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US2547660A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |