Patent US2700480A successfully refreshed from Google Patents.
US2700480A
Expired / Lapsed
US
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Boat launching trailer
Assignee: Individual
•
Filing: 1952-11-08
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Granted: 1955-01-25
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Expires: 1972-11-08
Abstract
No abstract record available.
Inventors
- 👤 Joel E Triplett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:13
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1033; B60P3/1058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1713271A
Cited
US1866640A
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US2021952A
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US2089717A
Cited
GB496549A
Cited
US2389338A
Cited
US2571213A
Cited
US2558418A
Cited
US2485793A
Cited
US2586485A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-24 | 1958-07-26 | 1959-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-24 | 1962-07-26 | 1963-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-24 | 1966-07-26 | 1967-01-25 | $7700.00 | Window Closed / Lapsed |