US2644681A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for roasting vegetable materials
Assignee: Jabez Burns and Sons Inc
•
Filing: 1948-05-05
•
Granted: 1953-07-07
•
Expires: 1968-05-05
Abstract
No abstract record available.
Inventors
- 👤 William S Scull
- 👤 George A Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:39
CPC Classifications
A; A23; A23N; A23N12/00; A23N12/08; A23N12/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2439300A
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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) | 1956-07-06 | 1957-01-05 | 1957-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-06 | 1961-01-05 | 1961-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-06 | 1965-01-05 | 1965-07-07 | $7700.00 | Window Closed / Lapsed |