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Patent US2834408A successfully refreshed from Google Patents.
US2834408A
Expired / Lapsed
US
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Pilot burner
Assignee: MAGIC CHEF FOOD GIANT MARKETS
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Filing: 1954-04-12
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Granted: 1958-05-13
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Expires: 1974-04-12
Abstract
No abstract record available.
Inventors
- 👤 Harold C Reinhart
- 👤 Eugene P Portas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:42
CPC Classifications
F; F23; F23Q; F23Q9/00; F23Q9/02; F23Q9/04; F24; F24C; F24C3/00; F24C3/10; F24C3/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US613990A
Cited
US1688487A
Cited
US2015405A
Cited
US2115370A
Cited
US2112000A
Cited
US2148797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |