Patent US2596931A successfully refreshed from Google Patents.
US2596931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cross drive for heavy vehicles
Assignee: Motors Liquidation Co
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Filing: 1947-07-21
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Granted: 1952-05-13
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Expires: 1967-07-21
Abstract
No abstract record available.
Inventors
- 👤 Oliver K Kelley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:24
CPC Classifications
B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/10; F; F16; F16H; F16H37/00; F16H2700/00; F16H2700/02; Y; Y10; Y10S; Y10S74/00; Y10S74/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2353554A
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US1956188A
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US2377354A
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US2405135A
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US2336912A
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US2346175A
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US2324713A
Cited
US2433052A
Cited
US2401628A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |