US3338564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solvent applicator for cleaning automotive carburetors
Assignee: Individual
•
Filing: 1966-10-24
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Granted: 1967-08-29
•
Expires: 1986-10-24
Abstract
No abstract record available.
Inventors
- 👤 John C Roeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:02
CPC Classifications
C; C23; C23G; C23G3/00; F; F02; F02B; F02B77/00; F02B77/04; F02M; F02M25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
THE COMBINATION WITH A CARBURETOR FOR INTERNAL COMBUSTION ENGINES AND HAVING AN AIR INTAKE THROAT AND A BALANCE TUBE COMMUNICATING WITH A FLOAT BOWL OF THE CARBURETOR AND WITH THE THROAT, WHEREIN THE INVENTION CONSISTS OF A FLEXIBLE CONTAINER FOR A SOLVENT SOLUTION, MEANS FOR REMOVABLY SUPPORTING THE CONTAINER OVER THE CARBURETOR THROAT, AND A SIPHON TUBE HAVING ONE END DISPOSED IN THE BOTTOM OF THE CONTAINER AND ITS OTHER END EXTENDING OUTWARDLY OF THE CONTAINER AND INSERTED INTO SAID BALANCE TUBE, WHEREBY, UPON STARTING THE ENGINE AND COMPRESSING
Claim 2
Dependent Claim
89 words
THE COMBINATION WITH A CARBURETOR FOR INTERNAL COMBUSTION ENGINES AND HAVING AN AIR INTAKE THROAT AND A BALANCE TUBE COMMUNICATING WITH A FLOAT BOWL OF THE CARBURETOR AND WITH THE THROAT, WHEREIN THE INVENTION CONSISTS OF A FLEXIBLE CONTAINER FOR A SOLVENT SOLUTION, MEANS FOR REMOVABLY SUPPORTING THE CONTAINER OVER THE CARBURETOR THROAT, AND A SIPHON TUBE HAVING ONE END DISPOSED IN THE BOTTOM OF THE CONTAINER AND ITS OTHER END EXTENDING OUTWARDLY OF THE CONTAINER AND INSERTED INTO SAID BALANCE TUBE, WHEREBY, UPON STARTING THE ENGINE AND COMPRESSING
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) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |