US2492021A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barbecue oven
Assignee: Individual
•
Filing: 1947-02-27
•
Granted: 1949-12-20
•
Expires: 1967-02-27
Abstract
No abstract record available.
Inventors
- 👤 Lester D Treloar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:14
CPC Classifications
F; F24; F24B; F24B1/00; F24B1/20; F24B1/22; A; A47; A47J; A47J37/00; A47J37/04; A47J37/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2156860A
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US2306519A
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US2314627A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-19 | 1953-06-20 | 1953-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-19 | 1957-06-20 | 1957-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-19 | 1961-06-20 | 1961-12-20 | $7700.00 | Window Closed / Lapsed |