US2626561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cookstove
Assignee: Individual
•
Filing: 1950-07-11
•
Granted: 1953-01-27
•
Expires: 1970-07-11
Abstract
No abstract record available.
Inventors
- 👤 Fortune William Delvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:27
CPC Classifications
F; F24; F24B; F24B1/00; F24B1/20; F24B1/202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US317219A
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AT27813B
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US1051503A
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US1422835A
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US1802005A
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US1837924A
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US1964372A
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GB521256A
Cited
US2377873A
Cited
US2429282A
Cited
US2458233A
Cited
US2556808A
Cited
US2568022A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |