Patent US2125166A successfully refreshed from Google Patents.
US2125166A
Expired / Lapsed
US
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Electrically ignited distillate oil burner
Assignee: Individual
•
Filing: 1937-01-07
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Granted: 1938-07-26
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Expires: 1957-01-07
Abstract
No abstract record available.
Inventors
- 👤 Jensen John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:33
CPC Classifications
F; F23; F23D; F23D3/00; F23Q; F23Q7/00; F23Q7/06; F23Q7/08; F24; F24C; F24C5/00; F24C5/14; F23D2900/00; F23D2900/31016
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-07-25 | 1942-01-24 | 1942-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-07-25 | 1946-01-24 | 1946-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-07-25 | 1950-01-24 | 1950-07-26 | $7700.00 | Window Closed / Lapsed |