Patent US2821187A successfully refreshed from Google Patents.
US2821187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charcoal broiler
Assignee: Individual
•
Filing: 1953-05-25
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Granted: 1958-01-28
•
Expires: 1973-05-25
Abstract
No abstract record available.
Inventors
- 👤 John C Tescula
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:34
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0718
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1656181A
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US1701033A
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US1836894A
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US2155284A
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US2335217A
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US2314772A
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US2540940A
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US2456397A
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US2631579A
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US2638888A
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US2619951A
Cited
US2690171A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-27 | 1961-07-29 | 1962-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-27 | 1965-07-29 | 1966-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-27 | 1969-07-29 | 1970-01-28 | $7700.00 | Window Closed / Lapsed |