US2569775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Domestic appliance
Assignee: Motors Liquidation Co
•
Filing: 1946-09-18
•
Granted: 1951-10-02
•
Expires: 1966-09-18
Abstract
No abstract record available.
Inventors
- 👤 George C Pearce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:50
CPC Classifications
F; F24; F24C; F24C7/00; F24C15/00; F24C15/02; F24C15/022; F24C7/08; F24C7/087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2019045A
Cited
US2097977A
Cited
US2161537A
Cited
GB520256A
Cited
US2291737A
Cited
US2375242A
Cited
US2414163A
Cited
US2414162A
Cited
US2418152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-01 | 1955-04-02 | 1955-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-01 | 1959-04-02 | 1959-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-01 | 1963-04-02 | 1963-10-02 | $7700.00 | Window Closed / Lapsed |