US2507034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Outboard motor unit
Assignee: Individual
•
Filing: 1946-09-18
•
Granted: 1950-05-09
•
Expires: 1966-09-18
Abstract
No abstract record available.
Inventors
- 👤 George W Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:47
CPC Classifications
F; F02; F02B; F02B75/00; F02B75/16; F02B75/18; F02B75/20; F01; F01P; F01P3/00; F01P3/20; F01P3/202; F02B75/02; F02B2075/022; F02B2075/025; F02B2075/1804; F02B2075/1808; F02B61/00; F02B61/04; F02B61/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US819258A
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US1330409A
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US1488272A
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US1529812A
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US1671387A
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US1910561A
Cited
US1860769A
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US2224900A
Cited
US2227247A
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US2346148A
Cited
US2264365A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-08 | 1953-11-07 | 1954-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-08 | 1957-11-07 | 1958-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-08 | 1961-11-07 | 1962-05-09 | $7700.00 | Window Closed / Lapsed |