Patent US2682303A successfully refreshed from Google Patents.
US2682303A
Expired / Lapsed
US
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Flash tube system for gas burners
Assignee: Magic Chef Inc
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Filing: 1948-10-01
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Granted: 1954-06-29
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Expires: 1968-10-01
Abstract
No abstract record available.
Inventors
- 👤 Harold C Reinhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:28
CPC Classifications
F; F24; F24C; F24C3/00; F24C3/10; F24C3/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1988394A
Cited
US1957442A
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US2115370A
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US2087720A
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US2187169A
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US2232482A
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US2400397A
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US2497787A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |