Patent US2444887A successfully refreshed from Google Patents.
US2444887A
Expired / Lapsed
US
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Supplemental food-storage cabinet for use in conjunction with refrigerators
Assignee: Individual
•
Filing: 1945-02-17
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Granted: 1948-07-06
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Expires: 1965-02-17
Abstract
No abstract record available.
Inventors
- 👤 Ralph S Wyeth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:54
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1228523A
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US1768598A
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US1798281A
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US1830305A
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US2163182A
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US2216873A
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US2346287A
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US2414588A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-06 | 1952-01-05 | 1952-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-06 | 1956-01-05 | 1956-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-06 | 1960-01-05 | 1960-07-06 | $7700.00 | Window Closed / Lapsed |