US2682248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism for outboard motors
Assignee: National Presto Industries Inc
•
Filing: 1951-12-27
•
Granted: 1954-06-29
•
Expires: 1971-12-27
Abstract
No abstract record available.
Inventors
- 👤 Gilbert C Sitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:55
CPC Classifications
B; B63; B63H; B63H20/00; B63H20/08; B63H20/10; 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)
US677872A
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US1181634A
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US1192377A
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US1382955A
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US1800638A
Cited
US1932521A
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US2071634A
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US2528480A
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US2577181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |