US2763390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp and rotating mechanism for industrial trucks
Assignee: FRED J VANDEMARK Co
•
Filing: 1952-11-12
•
Granted: 1956-09-18
•
Expires: 1972-11-12
Abstract
No abstract record available.
Inventors
- 👤 Fred J Vandemark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:18
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US484870A
Cited
GB383706A
Cited
US2611498A
Cited
US2586843A
Cited
US2571550A
Cited
US2596477A
Cited
US2626722A
Cited
US2655278A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |