US2496492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator having a door with a cooling unit mounted therein
Assignee: International Motors LLC
•
Filing: 1947-06-20
•
Granted: 1950-02-07
•
Expires: 1967-06-20
Abstract
No abstract record available.
Inventors
- 👤 John R Prosek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:40
CPC Classifications
F; F25; F25D; F25D19/00; F25D19/02; F25D23/00; F25D23/02; F25D23/026; F25D2400/00; F25D2400/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1843005A
Cited
US2094542A
Cited
US2064009A
Cited
US2028046A
Cited
US2199413A
Cited
US2387465A
Cited
US2433655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |