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US3411600A
Expired / Lapsed
US
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Integrated tractor and trailer of the separable type
Assignee: AMERICAN COLEMAN CO
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Filing: 1966-07-07
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Granted: 1968-11-19
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Expires: 1986-07-07
Abstract
No abstract record available.
Inventors
- 👤 George L Loving
- 👤 Walter P Lestoque
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:18
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1229082A
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US1155713A
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US1803866A
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US1855642A
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GB453901A
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US2131083A
Cited
US2291626A
Cited
FR928000A
Cited
US2724611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |