Patent US2434811A successfully refreshed from Google Patents.
US2434811A
Expired / Lapsed
US
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Stove construction having top section securing means
Assignee: CROWN STOVE WORKS
•
Filing: 1945-07-11
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Granted: 1948-01-20
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Expires: 1965-07-11
Abstract
No abstract record available.
Inventors
- 👤 Charles J Rogers
- 👤 Bright Jesse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:04
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1507446A
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US1578937A
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US1575451A
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US1550561A
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US1713308A
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US1734674A
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US1819524A
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US2140408A
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US2063647A
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US2101287A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-19 | 1951-07-21 | 1952-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-19 | 1955-07-21 | 1956-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-19 | 1959-07-21 | 1960-01-20 | $7700.00 | Window Closed / Lapsed |