US2904957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic drive for industrial truck
Assignee: Yale and Towne Manufacturing Co
•
Filing: 1954-08-03
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Granted: 1959-09-22
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Expires: 1974-08-03
Abstract
No abstract record available.
Inventors
- 👤 George F Quayle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:54
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/4069; F15; F15B; F15B7/00; F15B7/005; F15B7/006; F16H61/44; F16H61/448; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/877; Y10T137/87829; Y10T137/87837; Y10T137/87845; Y10T137/87893
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1198093A
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US1982711A
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US2030257A
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US2074618A
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US2243361A
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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) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |