US3540226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of towing a vessel on a body of water
Assignee: Individual
•
Filing: 1967-09-25
•
Granted: 1970-11-17
•
Expires: 1987-09-25
Abstract
No abstract record available.
Inventors
- 👤 Buddy L Sherrod
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:02
CPC Classifications
F; F16; F16L; F16L1/00; F16L1/12; F16L1/20; F16L1/202; E; E02; E02F; E02F5/00; E02F5/02; E02F5/10; E02F5/104; E02F5/106; E02F5/12; E02F5/125; E02F9/00; E02F9/06; E02F9/062; E02F9/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US942510A
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US1160257A
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US1569910A
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US2144063A
Cited
US2589411A
Cited
US2662310A
Cited
US2755632A
Cited
FR1105165A
Cited
US2952236A
Cited
US3003454A
Cited
US3063402A
Cited
US3251332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-16 | 1974-05-18 | 1974-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-16 | 1978-05-18 | 1978-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-16 | 1982-05-18 | 1982-11-17 | $7700.00 | Window Closed / Lapsed |