US2988889A
Expired / Lapsed
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Hydrostatic drive
Assignee: Ford Motor Co
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Filing: 1960-04-28
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Granted: 1961-06-20
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Expires: 1980-04-28
Abstract
No abstract record available.
Inventors
- 👤 Charles C Bookout
- 👤 Sven W Sattavara
- 👤 Paul E Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:11
CPC Classifications
F; F15; F15B; F15B1/00; F15B1/02; F15B1/027; F15B1/033; B; B60; B60K; B60K17/00; B60K17/28; B60T; B60T13/00; B60T13/10; B60T13/12; F16; F16H; F16H39/00; F16H39/04; F16H39/06; F16H39/08; F16H39/10; F16H39/14; F16H61/00; F16H61/38; F16H61/40; F16H61/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |