US2565516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Governor controlled injection means for internal-combustion engines
Assignee: ALEX PATUS JR
•
Filing: 1946-08-16
•
Granted: 1951-08-28
•
Expires: 1966-08-16
Abstract
No abstract record available.
Inventors
- 👤 Patus Charles John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:06
CPC Classifications
F; F02; F02M; F02M59/00; F02M59/20; F02M59/36; F02M57/00; F02M57/02; F02M63/00; F02M63/06; F02M2700/00; F02M2700/13; F02M2700/1317; F02M2700/1335; F02M2700/1364
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US654140A
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US940703A
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US1065971A
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US1216460A
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US1327744A
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US1595624A
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US1766389A
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US1788288A
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US1779374A
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US1801447A
Cited
US2011166A
Cited
US2146139A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-27 | 1955-02-26 | 1955-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-27 | 1959-02-26 | 1959-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-27 | 1963-02-26 | 1963-08-28 | $7700.00 | Window Closed / Lapsed |