US2561440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for steering outboard motor boats
Assignee: Individual
•
Filing: 1947-02-06
•
Granted: 1951-07-24
•
Expires: 1967-02-06
Abstract
No abstract record available.
Inventors
- 👤 Thorvald N Garson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:01
CPC Classifications
B; B63; B63H; B63H20/00; B63H20/08; B63H20/12; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20213; Y10T74/20232
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US559244A
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US575787A
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US1061917A
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US1019646A
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US1085575A
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US1205776A
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US1434216A
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US1531638A
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US1825240A
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US1882323A
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US2309159A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-23 | 1955-01-22 | 1955-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-23 | 1959-01-22 | 1959-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-23 | 1963-01-22 | 1963-07-24 | $7700.00 | Window Closed / Lapsed |