Patent US2763248A successfully refreshed from Google Patents.
US2763248A
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Gas engine ignition system
Assignee: Fairbanks Morse and Co
•
Filing: 1953-11-09
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Granted: 1956-09-18
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Expires: 1973-11-09
Abstract
No abstract record available.
Inventors
- 👤 Wilson P Green
- 👤 Richard W Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:43
CPC Classifications
F; F02; F02B; F02B43/00; F02M; F02M21/00; F02M21/02; F02M21/0218; F02M21/0248; F02M21/0257; F02M21/026; F02M21/0269; F02M21/0275; F02B2710/00; F02B2710/03; F02B2710/038; F02M21/0251; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y02T10/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1271942A
Cited
US1642579A
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US1750063A
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US1782395A
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US1791443A
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US2191638A
Cited
US2561598A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |