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:
Mar. 22, 2005
Filed:
Sep. 04, 2002
Applicants:
Mikio Kiyosawa, Shiojiri, JP;
Takashi Kawamura, Kodama-gun, JP;
Inventors:
Mikio Kiyosawa, Shiojiri, JP;
Takashi Kawamura, Kodama-gun, JP;
Assignee:
Shin-Etsu Polymer Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H013/14 ;
U.S. Cl.
CPC ...
Abstract
In a push-button switch member provided with a movable contact composed of a metal member constituting a contact surface to contact an opposing electrode, a number of holes are formed in the contact surface in a height direction of the metal member, and the holes are filled with a filler formed of a flexible resin.