Patent US3204935A successfully refreshed from Google Patents.
US3204935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined accelerator pump and dashpot assembly for carburetors
Assignee: Ford Motor Co
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Filing: 1961-06-30
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Granted: 1965-09-07
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Expires: 1981-06-30
Abstract
No abstract record available.
Inventors
- 👤 Roy W Mcseveny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:51
CPC Classifications
F; F02; F02M; F02M1/00; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4335; F02M2700/4338
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
IN A CARBURETOR HAVING A FUEL BOWL, A THROTTLE PASSAGE, A THROTTLE VALVE AND THROTTLE CONTROL LINKAGE, A RECIPROCATING MEMBER, DRIVING MEANS OPERATIVELY CONNECTING SAID THROTTLE CONTROL LINKAGE AND SAID RECIPROCATING MEMBER FOR INTERRELATED MOVEMENT, FIRST AND SECOND PUMP MEANS INCLUDING FIRST AND SECOND FUEL IMPELLING MEANS AFFIXED TO SAID RECIPROCATING MEMBER, FIRST MEANS COMMUNICATING FUEL FLOW FROM SAID FUEL BOWL TO SAID FIRST PUMP MEANS, SECOND MEANS COMMUNICATING FUEL FLOW FROM SAID FIRST PUMP MEANS TO SAID THROTTLE PASSAGE UPON
Claim 2
Dependent Claim
81 words
IN A CARBURETOR HAVING A FUEL BOWL, A THROTTLE PASSAGE, A THROTTLE VALVE AND THROTTLE CONTROL LINKAGE, A RECIPROCATING MEMBER, DRIVING MEANS OPERATIVELY CONNECTING SAID THROTTLE CONTROL LINKAGE AND SAID RECIPROCATING MEMBER FOR INTERRELATED MOVEMENT, FIRST AND SECOND PUMP MEANS INCLUDING FIRST AND SECOND FUEL IMPELLING MEANS AFFIXED TO SAID RECIPROCATING MEMBER, FIRST MEANS COMMUNICATING FUEL FLOW FROM SAID FUEL BOWL TO SAID FIRST PUMP MEANS, SECOND MEANS COMMUNICATING FUEL FLOW FROM SAID FIRST PUMP MEANS TO SAID THROTTLE PASSAGE UPON
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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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |