US2865220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism
Assignee: Motors Liquidation Co
•
Filing: 1953-11-12
•
Granted: 1958-12-23
•
Expires: 1973-11-12
Abstract
No abstract record available.
Inventors
- 👤 George R Bayley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:36
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/12; B; B60; B60H; B60H1/00; B60H1/00642; B60H1/0065; G; G05; G05G; G05G9/00; G05G9/02; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20201; Y10T74/20396; Y10T74/20402; Y10T74/2042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US987310A
Cited
GB168241A
Cited
DE716697C
Cited
US2460693A
Cited
US2483224A
Cited
US2539217A
Cited
US2634670A
Cited
US2571028A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |