Patent US2947193A successfully refreshed from Google Patents.
US2947193A
Expired / Lapsed
US
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Throttle control for outboard motors
Assignee: Individual
•
Filing: 1959-08-25
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Granted: 1960-08-02
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Expires: 1979-08-25
Abstract
No abstract record available.
Inventors
- 👤 Ray R Guernsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:01
CPC Classifications
B; B63; B63H; B63H21/00; B63H21/21; B63H21/213; B63H20/00; B63H20/14; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20213; Y10T74/20232; Y10T74/20372; Y10T74/20384; Y10T74/2039; Y10T74/20576; Y10T74/20636; Y10T74/20714; Y10T74/20726
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1247799A
Cited
US1257723A
Cited
US1633348A
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US2579959A
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US2666407A
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US2881730A
Cited
US2845891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |