Patent US2530205A successfully refreshed from Google Patents.
US2530205A
Expired / Lapsed
US
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Marine engine control mechanism
Assignee: Individual
•
Filing: 1945-05-07
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Granted: 1950-11-14
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Expires: 1965-05-07
Abstract
No abstract record available.
Inventors
- 👤 John F Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:41
CPC Classifications
F; F02; F02D; F02D29/00; F02D2700/00; F02D2700/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1247299A
Cited
US1347017A
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GB285287A
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US2071785A
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US2234019A
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US2206771A
Cited
US2321098A
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US2426064A
Cited
US2387370A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-13 | 1954-05-15 | 1954-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-13 | 1958-05-15 | 1958-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-13 | 1962-05-15 | 1962-11-14 | $7700.00 | Window Closed / Lapsed |