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:
Jan. 06, 1998
Filed:
Jul. 23, 1996
Applicant:
Inventor:
Masahiro Ikeda, Saitama-ken, JP;
Assignee:
Jidosha Kiki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B / ;
U.S. Cl.
CPC ...
9137 / ;
Abstract
A booster as may be used in a brake of an automobile is disclosed, which permits the generation of sounds during the suction stroke when pressure fluid is introduced into a variable pressure chamber to be reduced. The inner surface of a valve body, which defines the variable pressure passage is formed as an uneven surface. This improves the muffler effect without degrading the response of the booster.
Ikeda, Masahiro. (1998). Muffler for booster (U.S. Patent No. 5704271). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5704271
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile