Patent US3414148A successfully refreshed from Google Patents.
US3414148A
Expired / Lapsed
US
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Power loading semi-trailer
Assignee: EDWIN V BISHOP
•
Filing: 1966-07-11
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Granted: 1968-12-03
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Expires: 1986-07-11
Abstract
No abstract record available.
Inventors
- 👤 Edwin V Bishop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:10
CPC Classifications
B; 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)
US2156438A
Cited
US2621814A
Cited
US2745566A
Cited
US2741383A
Cited
US3043458A
Cited
US3159294A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |