US2453233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil burning tobacco curing stove
Assignee: Individual
•
Filing: 1946-03-04
•
Granted: 1948-11-09
•
Expires: 1966-03-04
Abstract
No abstract record available.
Inventors
- 👤 Kittrell Ottis Kay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:04
CPC Classifications
F; F26; F26B; F26B21/00; F26B21/001; A; A24; A24B; A24B1/00; A24B1/02; F23; F23D; F23D5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US751968A
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US981504A
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US1075948A
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US1559939A
Cited
US1675843A
Cited
US1756226A
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US2265925A
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US2271484A
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US2294168A
Cited
US2444814A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-09 | 1952-05-10 | 1952-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-09 | 1956-05-10 | 1956-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-09 | 1960-05-10 | 1960-11-09 | $7700.00 | Window Closed / Lapsed |