Patent US2996112A successfully refreshed from Google Patents.
US2996112A
Expired / Lapsed
US
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Jet burner
Assignee: HABCO Manufacturing Co
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Filing: 1957-08-23
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Granted: 1961-08-15
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Expires: 1977-08-23
Abstract
No abstract record available.
Inventors
- 👤 Herbert E Arndt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:41
CPC Classifications
F; F23; F23C; F23C99/00; F23D; F23D11/00; F23D11/36; F23D11/44; F23D11/441; F23D11/443; F23C2700/00; F23C2700/02; F23C2700/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US653166A
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US790734A
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US1059660A
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US1474898A
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US1898270A
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US2117108A
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US2467450A
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US2551112A
Cited
US2637315A
Cited
US2693229A
Cited
US2815019A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |