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Patent US2983022A successfully refreshed from Google Patents.
US2983022A
Expired / Lapsed
US
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Apparatus for and method of baking
Assignee: —
•
Filing: —
•
Granted: 1961-05-09
•
Expires: 1978-05-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:07
CPC Classifications
F; F27; F27B; F27B9/00; F27B9/06; F27B9/061; F27B9/02; F27B9/028; F27B9/14; F27B9/20; F27B9/26; F27B9/262; F27M; F27M2001/00; F27M2001/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1875365A
Cited
US1556208A
Cited
US1876318A
Cited
US2081954A
Cited
US2039445A
Cited
US2117994A
Cited
US2376760A
Cited
US2567556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |