US2674904A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camshaft
Assignee: Motors Liquidation Co
•
Filing: 1950-04-22
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Granted: 1954-04-13
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Expires: 1970-04-22
Abstract
No abstract record available.
Inventors
- 👤 Dickson John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:52
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C3/00; F16C3/04; F16C3/20; F16F; F16F15/00; F16F15/32; F16F15/322; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2101; Y10T74/211
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) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |