Patent EP0516183A1 successfully refreshed from Google Patents.
US2943592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air-cooled outboard motor
Assignee: Individual
•
Filing: 1958-05-02
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Granted: 1960-07-05
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Expires: 1978-05-02
Abstract
No abstract record available.
Inventors
- 👤 Carl B Benson
- 👤 Clarence G Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:11
CPC Classifications
B; B63; B63H; B63H20/00; B63H20/24; B63H20/245; F; F01; F01P; F01P3/00; F01P3/20; F01P3/202; F02; F02B; F02B61/00; F02B61/04; F02B61/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1517634A
Cited
US1824740A
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US2256831A
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US2326224A
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US2528480A
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US2737774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |