US2696074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined torque converter and engine air-cooling system
Assignee: Motors Liquidation Co
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Filing: 1953-01-02
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Granted: 1954-12-07
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Expires: 1973-01-02
Abstract
No abstract record available.
Inventors
- 👤 Dolza John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:41
CPC Classifications
F; F01; F01P; F01P7/00; F01P7/02; F01P7/04; F01P5/00; F01P5/02; F01P7/026; F01P2060/00; F01P2060/04; F01P2060/045; F16; F16H; F16H57/00; F16H57/04; F16H57/0412; F16H57/0415; F16H57/0416; Y; Y10; Y10S; Y10S60/00; Y10S60/912; Y10T; Y10T74/00; Y10T74/21; Y10T74/2186; Y10T74/2189
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) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |