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. 09, 1986
Filed:
Feb. 09, 1984
Applicant:
Inventors:
Youichi Furuta, Chiryu, JP;
Chiaki Ochiai, Chiryu, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, , JP;
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
92168 ; 60533 ; 277 58 ; 277 70 ; 277205 ; 2772 / ;
Abstract
A sealing member for a master cylinder including outer and inner annular lip portions formed integrally on an annular base portion and an annular rib portion having a length greater than the lip portions.