Patent US3048216A successfully refreshed from Google Patents.
US3048216A
Expired / Lapsed
US
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Gas burner
Assignee: Baso Inc
•
Filing: 1959-07-20
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Granted: 1962-08-07
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Expires: 1979-07-20
Abstract
No abstract record available.
Inventors
- 👤 Stephen L Kile
- 👤 Arthur M O'quinn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:30
CPC Classifications
F; F23; F23Q; F23Q9/00; F23Q9/02; F23Q9/04; F23D; F23D14/00; F23D14/46; F23D14/72; F23D14/725
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US353169A
Cited
US596577A
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US1058541A
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US1074626A
Cited
US1968620A
Cited
US2524622A
Cited
US2741302A
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US2870829A
Cited
US2834408A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |