Patent US1424639A successfully refreshed from Google Patents.
Patent US2471566A successfully refreshed from Google Patents.
US2471566A
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US
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Cooking oven with means to withdraw utensils therefrom
Assignee: Individual
•
Filing: 1945-02-23
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Granted: 1949-05-31
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Expires: 1965-02-23
Abstract
No abstract record available.
Inventors
- 👤 Groetchen Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:06
CPC Classifications
A; A21; A21B; A21B1/00; A21B1/02; A21B1/06; A21B1/10; A21B3/00; A21B3/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1403814A
Cited
US970286A
Cited
US1565784A
Cited
FR663870A
Cited
US2015358A
Cited
US2205435A
Cited
US2140973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-30 | 1952-11-29 | 1953-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-30 | 1956-11-29 | 1957-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-30 | 1960-11-29 | 1961-05-31 | $7700.00 | Window Closed / Lapsed |