US2482568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Actuator control
Assignee: Motors Liquidation Co
•
Filing: 1945-05-26
•
Granted: 1949-09-20
•
Expires: 1965-05-26
Abstract
No abstract record available.
Inventors
- 👤 Calvin J Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:02
CPC Classifications
H; H02; H02P; H02P3/00; H02P3/02; H02P3/04; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18712; Y10T74/1872
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US284274A
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US1708941A
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US1906219A
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US2053055A
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US2086030A
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US2259437A
Cited
US2246673A
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US2383901A
Cited
US2387713A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-19 | 1953-03-21 | 1953-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-19 | 1957-03-21 | 1957-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-19 | 1961-03-21 | 1961-09-20 | $7700.00 | Window Closed / Lapsed |