US2651296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control device
Assignee: Outboard Marine & Manufacturing Co
•
Filing: 1950-05-22
•
Granted: 1953-09-08
•
Expires: 1970-05-22
Abstract
No abstract record available.
Inventors
- 👤 Finn T Irgens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:53
CPC Classifications
F; F02; F02P; F02P5/00; F02P5/02; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20256; Y10T74/20268; Y10T74/2028; Y10T74/20287
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1281043A
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US1511261A
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US1800638A
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US2087669A
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US2058401A
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US2351245A
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US2460419A
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US2533575A
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US2482332A
Cited
US2568270A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |