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Patent US2651377A successfully refreshed from Google Patents.
US2651377A
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Steering by driving interlocked with manual steering
Assignee: Doosan Bobcat North America Inc
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Filing: 1949-11-14
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Granted: 1953-09-08
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Expires: 1969-11-14
Abstract
No abstract record available.
Inventors
- 👤 Lapsley Robert
- 👤 George L Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:39
CPC Classifications
B; B62; B62D; B62D15/00; B62D11/00; B62D11/02; B62D11/06; B62D11/10; B62D11/14; B62D11/18; B62D11/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1254057A
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US1641813A
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US2004928A
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US2046517A
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US2126255A
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US2393324A
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US2396506A
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US2530574A
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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) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |