Patent US2758684A successfully refreshed from Google Patents.
US2758684A
Expired / Lapsed
US
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Combined motor and brake control
Assignee: Motors Liquidation Co
•
Filing: 1952-02-28
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Granted: 1956-08-14
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Expires: 1972-02-28
Abstract
No abstract record available.
Inventors
- 👤 Carl A Stickel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:57
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/10; B60T13/24; B60T13/26; B60T13/36; B60W; B60W10/00; B60W10/04; B60W10/18; Y; Y10; Y10S; Y10S74/00; Y10S74/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2259810A
Cited
US1938979A
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US2001585A
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US2033433A
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US2073772A
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US2294329A
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US2287301A
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US2304560A
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US2328684A
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US2363977A
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US2588866A
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US2547578A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-14 | 1960-02-13 | 1960-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-14 | 1964-02-13 | 1964-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-14 | 1968-02-13 | 1968-08-14 | $7700.00 | Window Closed / Lapsed |