Patent US3508038A successfully refreshed from Google Patents.
US2533833A
Expired / Lapsed
US
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Opposed hydraulic ram power transmission, including hydraulically operated power transmission stop
Assignee: International Motors LLC
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Filing: 1946-08-10
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Granted: 1950-12-12
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Expires: 1966-08-10
Abstract
No abstract record available.
Inventors
- 👤 Carl W Mott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:20
CPC Classifications
A; A01; A01B; A01B63/00; A01B63/02; A01B63/10; A01B63/1006; F; F15; F15B; F15B21/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US354020A
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US845949A
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US1187861A
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US1476703A
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US1589384A
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US1863448A
Cited
US2244420A
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US2381923A
Cited
US2365148A
Cited
US2430597A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |