Patent US3369748A successfully refreshed from Google Patents.
US3369748A
Expired / Lapsed
US
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Combustion control system
Assignee: Controle Bailey SA
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Filing: 1966-03-28
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Granted: 1968-02-20
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Expires: 1986-03-28
Abstract
No abstract record available.
Inventors
- 👤 Livois Guy M Baudelet De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:56
CPC Classifications
F; F23; F23N; F23N5/00; F23N5/003; F23N5/006; F23N2235/00; F23N2235/02; F23N2235/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |