US2774222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle refrigerating apparatus
Assignee: Motors Liquidation Co
•
Filing: 1954-05-19
•
Granted: 1956-12-18
•
Expires: 1974-05-19
Abstract
No abstract record available.
Inventors
- 👤 James W Jacobs
- 👤 Daniel J Barbulesco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:12
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/08; F24F13/10; F24F13/14; B; B60; B60H; B60H1/00; B60H1/32; B60H1/3204
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1767446A
Cited
US1943967A
Cited
US2106515A
Cited
US2070379A
Cited
US2264848A
Cited
US2388210A
Cited
US2667045A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |