US2717707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tilting platform trailer
Assignee: Individual
•
Filing: 1952-06-27
•
Granted: 1955-09-13
•
Expires: 1972-06-27
Abstract
No abstract record available.
Inventors
- 👤 William E Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:18
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/062; B60P1/00; B60P1/04; B60P1/16; B60P1/18; B62; B62D; B62D53/00; B62D53/04; B62D53/06; B62D53/061; B62D53/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR726877A
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FR760730A
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US2196338A
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US2332326A
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US2331713A
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US2365884A
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US2389211A
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US2493236A
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US2466452A
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US2496437A
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US2545584A
Cited
US2653827A
Cited
US2572636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-12 | 1959-03-14 | 1959-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-12 | 1963-03-14 | 1963-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-12 | 1967-03-14 | 1967-09-13 | $7700.00 | Window Closed / Lapsed |