Patent US2652896A successfully refreshed from Google Patents.
US2652896A
Expired / Lapsed
US
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Combustion engine power control apparatus
Assignee: Honeywell Inc
•
Filing: 1948-10-08
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Granted: 1953-09-22
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Expires: 1968-10-08
Abstract
No abstract record available.
Inventors
- 👤 Alex B Chudyk
- 👤 Robert J Kutzler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:37
CPC Classifications
H; H02; H02P; H02P5/00; H02P5/46; H02P5/50; F; F02; F02D; F02D29/00; F02D2700/00; F02D2700/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US502399A
Cited
US1995594A
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FR49850E
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US2403243A
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US2396618A
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US2255753A
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US2336844A
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US2314610A
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FR883676A
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US2482559A
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US2480758A
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US2452064A
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US2521244A
Cited
US2485431A
Cited
US2453652A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |