US3273869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor means for internal combustion engines
Assignee: Individual
•
Filing: 1963-08-19
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Granted: 1966-09-20
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Expires: 1983-08-19
Abstract
No abstract record available.
Inventors
- 👤 Glenn R Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:42
CPC Classifications
F; F02; F02M; F02M7/00; F02M7/12; F02M7/14; F02M7/16; F02M7/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
IN A CARBURETOR MEANS FOR INTERNAL COMBUSTION ENGINES, A CARBURETOR HOUSING HAVING AN UPPER BORE AND A LOWER COMPARTMENT AREA; SAID LOWER COMPARTMENT AREA ADAPTED TO BE IN COMMUNICATION WITH THE INTAKE MANIFOLD OF AN INTERNAL COMBUSTION ENGINE, THROTTLE VALVE MEANS SLIDABLY MOUNTED IN THE BORE OF SAID HOUSING AND ADAPTED TO ADJUSTABLY RESTRICT THE ENTRANCE TO SAID LOWER COMPARTMENT AREA, AN AIR INLET PORT COMMUNICATING WITH THE INSIDE OF SAID CARBURETOR HOUSING AT A POINT LOCATED ABOVE THE ENTRANCE TO SAID LOWER COMPARTMENT AREA, A PASSAGEWAY MEANS IN SAID CARBURETOR HOUSING HAVING ONE END COMMUNICATING WITH THE LOWER COMPARTMENT AREA OF SAID CARBURETOR HOUSING AND ITS OTHER END COMMUNICATING WITH THE UPPER BORE OF SAID CARBURETOR HOUSING AND ABOVE SAID THROTTLE VALVE MEANS,
Claim 2
Dependent Claim
124 words
IN A CARBURETOR MEANS FOR INTERNAL COMBUSTION ENGINES, A CARBURETOR HOUSING HAVING AN UPPER BORE AND A LOWER COMPARTMENT AREA; SAID LOWER COMPARTMENT AREA ADAPTED TO BE IN COMMUNICATION WITH THE INTAKE MANIFOLD OF AN INTERNAL COMBUSTION ENGINE, THROTTLE VALVE MEANS SLIDABLY MOUNTED IN THE BORE OF SAID HOUSING AND ADAPTED TO ADJUSTABLY RESTRICT THE ENTRANCE TO SAID LOWER COMPARTMENT AREA, AN AIR INLET PORT COMMUNICATING WITH THE INSIDE OF SAID CARBURETOR HOUSING AT A POINT LOCATED ABOVE THE ENTRANCE TO SAID LOWER COMPARTMENT AREA, A PASSAGEWAY MEANS IN SAID CARBURETOR HOUSING HAVING ONE END COMMUNICATING WITH THE LOWER COMPARTMENT AREA OF SAID CARBURETOR HOUSING AND ITS OTHER END COMMUNICATING WITH THE UPPER BORE OF SAID CARBURETOR HOUSING AND ABOVE SAID THROTTLE VALVE MEANS,
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) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |