Patent US2510482A successfully refreshed from Google Patents.
US2510482A
Expired / Lapsed
US
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Pilot burner using gaseous fuel and air under pressure
Assignee: Eclipse Fuel Engineering Co
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Filing: 1945-05-30
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Granted: 1950-06-06
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Expires: 1965-05-30
Abstract
No abstract record available.
Inventors
- 👤 Kurt A Scharbau
- 👤 Stadler Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:48
CPC Classifications
F; F23; F23Q; F23Q9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1423750A
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US2402045A
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US1808952A
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US1855545A
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US1909496A
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FR806177A
Cited
FR803885A
Cited
US2260167A
Cited
US2241583A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |