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:
May. 02, 1978
Filed:
Apr. 08, 1976
Applicant:
Inventors:
Yoshio Iwasa, Nagareyama, JA;
Yoji Ito, Yokohama, JA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
1231 / ; 261144 ; 261145 ; 1231 / ;
Abstract
An intake system comprises an intake manifold having a heat riser and a plurality of manifold passages extending from the heat riser to cylinders of an engine. The heat riser is heated by exhaust gases from the engine and a cooling liquid jacket conducts the engine cooling liquid around the intake manifold.
Iwasa, Yoshio. (1978). Intake system for internal combustion engines, particularly for internal (U.S. Patent No. 4086891). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4086891
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile