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Patent US3472211A successfully refreshed from Google Patents.
US3472211A
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Fuel feed system and charge forming apparatus
Assignee: TILLOTSON Ltd (TILLOSTSON") A CORP OF IRELAND
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Filing: 1967-02-13
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Granted: 1969-10-14
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Expires: 1987-02-13
Abstract
No abstract record available.
Inventors
- 👤 James R Meininger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:32
CPC Classifications
F; F02; F02B; F02B25/00; F02B25/26; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025; F02B75/16; F02B75/18; F02B2075/1804; Y; Y10; Y10S; Y10S261/00; Y10S261/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1624024A
Cited
US1760737A
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US1817127A
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US2639699A
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US2759716A
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US3361120A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-13 | 1973-04-14 | 1973-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-13 | 1977-04-14 | 1977-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-13 | 1981-04-14 | 1981-10-14 | $7700.00 | Window Closed / Lapsed |