Patent US2874862A successfully refreshed from Google Patents.
US2874862A
Expired / Lapsed
US
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Clamping mechanism for lift trucks
Assignee: Cascade Manufacturing Co
•
Filing: 1956-10-22
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Granted: 1959-02-24
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Expires: 1976-10-22
Abstract
No abstract record available.
Inventors
- 👤 Stanley E Farmer
- 👤 Donald M Faust
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:53
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/184
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1763351A
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US2596477A
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US2666541A
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US2683546A
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GB694956A
Cited
US2706061A
Cited
US2724520A
Cited
US2752055A
Cited
US2815878A
Cited
US2782065A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |