US2633096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manually operated outboard motor
Assignee: C L RAYFIELD Co
•
Filing: 1948-07-28
•
Granted: 1953-03-31
•
Expires: 1968-07-28
Abstract
No abstract record available.
Inventors
- 👤 Charles L Rayfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:07
CPC Classifications
B; B63; B63H; B63H16/00; B63H16/08; B63H16/12; B63H16/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2355842A
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US2429774A
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US2484720A
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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) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |