Patent US2446322A successfully refreshed from Google Patents.
US2446322A
Expired / Lapsed
US
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Top access refrigerator cabinet
Assignee: Mullins Manufacturing Corp
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Filing: 1945-03-16
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Granted: 1948-08-03
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Expires: 1965-03-16
Abstract
No abstract record available.
Inventors
- 👤 John H Benson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:24
CPC Classifications
F; F25; F25D; F25D11/00; F25D11/02; F25D23/00; F25D23/02; F25D23/026; F25D2400/00; F25D2400/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2230862A
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US1979142A
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US2038035A
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US2255459A
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US2291736A
Cited
US2302051A
Cited
US2311549A
Cited
US2381667A
Cited
US2380987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-08-03 | 1952-02-02 | 1952-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-03 | 1956-02-02 | 1956-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-03 | 1960-02-02 | 1960-08-03 | $7700.00 | Window Closed / Lapsed |