Patent US2901032A successfully refreshed from Google Patents.
US2901032A
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Combustion apparatus
Assignee: GEN THERMIQUE PROCEDES BROLA S
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Filing: 1955-11-22
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Granted: 1959-08-25
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Expires: 1975-11-22
Abstract
No abstract record available.
Inventors
- 👤 Brola Gabriel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:25
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/02; F23R3/04; F23R3/10; F23C; F23C3/00; F23C7/00; F23C7/002; F23C7/004; F23D; F23D11/00; F23D14/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE547338C
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CA510584A
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US1665786A
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CH178351A
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US2411181A
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US2689457A
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US2725718A
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US2701608A
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US2693083A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |