US2670201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism
Assignee: Motors Liquidation Co
•
Filing: 1948-01-29
•
Granted: 1954-02-23
•
Expires: 1968-01-29
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Rossman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:16
CPC Classifications
B; B60; B60G; B60G17/00; B60G17/02; B60G17/04; B60G17/052; B60G17/0523; B60G17/0525; Y; Y10; Y10S; Y10S267/00; Y10S267/01; Y10S280/00; Y10S280/01; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86919; Y10T74/00; Y10T74/20; Y10T74/20006; Y10T74/20576; Y10T74/20924
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1244752A
Cited
US1664510A
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US1760006A
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US2021043A
Cited
GB444540A
Cited
US2336425A
Cited
US2270951A
Cited
US2361575A
Cited
US2401501A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |