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US2271174A
Expired / Lapsed
US
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Outboard motor assembly
Assignee: Individual
•
Filing: 1938-08-17
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Granted: 1942-01-27
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Expires: 1958-08-17
Abstract
No abstract record available.
Inventors
- 👤 Kenneth H Mackay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:03
CPC Classifications
B; B63; B63H; B63H20/00; B63H20/28; B63H20/285; B63H20/08; B63H20/10; B63H20/12; B63H21/00; B63H21/12; B63H21/14; F; F01; F01P; F01P3/00; F01P3/20; F01P3/202; F01P2050/00; F01P2050/02; F01P2050/04; F01P2060/00; F01P2060/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-01-26 | 1945-07-28 | 1946-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-01-26 | 1949-07-28 | 1950-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-01-26 | 1953-07-28 | 1954-01-27 | $7700.00 | Window Closed / Lapsed |