US2962950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination truck and roller unit
Assignee: Individual
•
Filing: 1957-07-08
•
Granted: 1960-12-06
•
Expires: 1977-07-08
Abstract
No abstract record available.
Inventors
- 👤 George J Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:44
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/22; E01C19/23; E01C19/26; E01C19/266; B; B62; B62D; B62D61/00; B62D61/12; B62D61/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2164845A
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US2585117A
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US2559427A
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FR1007547A
Cited
US2775925A
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US2874948A
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FR1149002A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |