US2818847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal combustion engine control
Assignee: Bendix Aviation Corp
•
Filing: 1942-05-15
•
Granted: 1958-01-07
•
Expires: 1962-05-15
Abstract
No abstract record available.
Inventors
- 👤 Frank C Mock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:29
CPC Classifications
F; F02; F02D; F02D23/00; F02D23/005; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2079958A
Cited
US2290884A
Cited
US2217364A
Cited
US2187737A
Cited
US2223715A
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US2228239A
Cited
US2283644A
Cited
GB495497A
Cited
US2242374A
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GB505829A
Cited
US2233307A
Cited
GB522592A
Cited
US2310831A
Cited
US2330866A
Cited
US2612226A
Cited
US2708426A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-06 | 1961-07-08 | 1962-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-06 | 1965-07-08 | 1966-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-06 | 1969-07-08 | 1970-01-07 | $7700.00 | Window Closed / Lapsed |