US2774434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steering control for industrial truck with hydraulic wheel drive motors
Assignee: Oilgear Co
•
Filing: 1953-05-11
•
Granted: 1956-12-18
•
Expires: 1973-05-11
Abstract
No abstract record available.
Inventors
- 👤 Ferris Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:28
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/42; F16H61/427; B; B62; B62D; B62D11/00; B62D11/02; B62D5/00; B62D5/06; B62D5/07; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/07568; F16H61/437; F16H61/44; F16H61/456
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US901055A
Cited
US2161439A
Cited
US2177097A
Cited
US2246018A
Cited
US2320727A
Cited
US2393324A
Cited
US2588866A
Cited
US2478481A
Cited
US2547578A
Cited
US2598538A
Cited
US2516662A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |