US2839044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oven
Assignee: Chambers Corp
•
Filing: 1950-10-14
•
Granted: 1958-06-17
•
Expires: 1970-10-14
Abstract
No abstract record available.
Inventors
- 👤 Phares Thomas Esta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:28
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/006; F24C15/32; F24C3/00; F24C3/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1848150A
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US2133184A
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US2264657A
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US2220414A
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US2339365A
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US2337301A
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US2290360A
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US2449937A
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US2438035A
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US2526890A
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US2622582A
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US2696205A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |