Patent US2213623A successfully refreshed from Google Patents.
US2213623A
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US
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Cooking apparatus
Assignee: RICE MILLERS ASS
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Filing: 1940-02-07
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Granted: 1940-09-03
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Expires: 1960-02-07
Abstract
No abstract record available.
Inventors
- 👤 Arthur R Choppin
- 👤 Eleanor L Winborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:01
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/14; A47J27/16; A23; A23L; A23L7/00; A23L7/10; A23L7/197; A23L7/1975
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) | 1943-09-03 | 1944-03-04 | 1944-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-09-03 | 1948-03-04 | 1948-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-09-03 | 1952-03-04 | 1952-09-03 | $7700.00 | Window Closed / Lapsed |