Patent US3383857A successfully refreshed from Google Patents.
US3383857A
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US
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Hydrostatic transmission mechanism
Assignee: Borg Warner Corp
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Filing: 1966-05-24
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Granted: 1968-05-21
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Expires: 1986-05-24
Abstract
No abstract record available.
Inventors
- 👤 Richard J Rajchel
- 👤 David N Prevallet
- 👤 Gerald D Olson
- 👤 Randa Gerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:42
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/42; F16H61/433; F16H61/4043; F16H61/4052; F16H61/423
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |