US2698654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet engine controller
Assignee: Motors Liquidation Co
•
Filing: 1949-05-27
•
Granted: 1955-01-04
•
Expires: 1969-05-27
Abstract
No abstract record available.
Inventors
- 👤 Clarence H Jorgensen
- 👤 Willard T Nickel
- 👤 Howard H Dietrich
- 👤 Theodore H Boughton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:40
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/22; F02C9/00; F02C9/16; Y; Y10; Y10S; Y10S236/00; Y10S236/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2616254A
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US2531780A
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US2441948A
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US2479813A
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US2457595A
Cited
US2435902A
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US2498939A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-03 | 1958-07-05 | 1959-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-03 | 1962-07-05 | 1963-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-03 | 1966-07-05 | 1967-01-04 | $7700.00 | Window Closed / Lapsed |