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:
Dec. 31, 1985
Filed:
Mar. 24, 1982
Applicant:
Inventor:
Naoki Ogawa, Yokosuka, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
D04H / ;
U.S. Cl.
CPC ...
428289 ; 428288 ; 428290 ; 428492 ; 428496 ;
Abstract
A cover for use in connection with an engine, comprises a layer formed of fibrous composite containing fiber material, and synthetic rubber and its cross linking agent, the fibrous composite layer being impregnated with rubber material, thereby greatly improving the noise reduction effect of the cover.