Patent US2072347A successfully refreshed from Google Patents.
US2072347A
Expired / Lapsed
US
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Refrigerator
Assignee: EAGLE FOUNDRY Co
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Filing: 1936-12-28
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Granted: 1937-03-02
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Expires: 1956-12-28
Abstract
No abstract record available.
Inventors
- 👤 George L Strebler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:38
CPC Classifications
F; F25; F25D; F25D16/00; F25D2331/00; F25D2331/80; F25D2331/803; F25D2400/00; F25D2400/10; F25D2400/38
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) | 1940-03-01 | 1940-08-31 | 1941-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-03-01 | 1944-08-31 | 1945-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-03-01 | 1948-08-31 | 1949-03-02 | $7700.00 | Window Closed / Lapsed |