The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 1981
Filed:
Mar. 23, 1979
Applicant:
Inventor:
Jeffery C Jones, Dunlap, TN (US);
Assignee:
NBJ Corporation, Lexington, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123556 ; 123552 ;
Abstract
A device is disclosed for controlling the flow of air heated by an internal combustion engine to the vacuum inlet of the carburetor of the engine which includes an elongated duct through which the engine heated air flows and a temperature responsive valve which senses the temperature of the air passing through the duct to thereby control the flow of such air to the vacuum inlet of the carburetor when said temperature reaches a predetermined value.
Jones, Jeffery. (1981). Controlled air supply for internal combustion engines (U.S. Patent No. 4262646). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4262646
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile