US2279847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating car
Assignee: GEN AMERICAN PRECOOLING CORP
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Filing: 1940-10-21
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Granted: 1942-04-14
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Expires: 1960-10-21
Abstract
No abstract record available.
Inventors
- 👤 Harry Y Stebbins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:47
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/80; B; B61; B61D; B61D27/00; B61D27/0072; B61D27/0081; F; F25; F25D; F25D3/00; F25D3/02; F25D3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-04-13 | 1945-10-13 | 1946-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-04-13 | 1949-10-13 | 1950-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-04-13 | 1953-10-13 | 1954-04-14 | $7700.00 | Window Closed / Lapsed |