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:
Aug. 31, 1976
Filed:
Nov. 26, 1974
Applicant:
Inventor:
Shinichi Nagumo, Yokohama, JA;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123141 ; 1231 / ; 4818 / ; 4818 / ;
Abstract
An engine intake manifold having a diaphragm opposed to an inlet of the riser of the manifold and means for applying a high frequency alternate electric voltage across the both sides of the diaphragm to induce mechanical vibration of the diaphragm.
Nagumo, Shinichi. (1976). Engine intake manifold (U.S. Patent No. 3977383). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3977383
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile