Patent US2633258A successfully refreshed from Google Patents.
US2633258A
Expired / Lapsed
US
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Automatic oven unloader
Assignee: Baker Perkins Inc
•
Filing: 1948-09-17
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Granted: 1953-03-31
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Expires: 1968-09-17
Abstract
No abstract record available.
Inventors
- 👤 Hiram E Temple
- 👤 George E Tench
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:30
CPC Classifications
A; A21; A21B; A21B3/00; A21B3/18
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |