Patent US2192348A successfully refreshed from Google Patents.
US2192348A
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Apparatus for the treatment and storage of food
Assignee: Westinghouse Electric Corp
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Filing: 1937-12-04
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Granted: 1940-03-05
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Expires: 1957-12-04
Abstract
No abstract record available.
Inventors
- 👤 Robert F James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:20
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/015; A23B4/06; A23B4/066; A23B4/14; A23B4/16; A23L; A23L13/00; A23L13/70; A23L13/76
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) | 1943-03-05 | 1943-09-04 | 1944-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-03-05 | 1947-09-04 | 1948-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-03-05 | 1951-09-04 | 1952-03-05 | $7700.00 | Window Closed / Lapsed |