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:
Apr. 28, 2009
Filed:
Mar. 15, 2005
Takato Kobayashi, Kodama-gun, JP;
Tomohiro Nozaki, Kodama-gun, JP;
Kimihiko Watanabe, Kodama-gun, JP;
Takato Kobayashi, Kodama-gun, JP;
Tomohiro Nozaki, Kodama-gun, JP;
Kimihiko Watanabe, Kodama-gun, JP;
Shin-Etsu Polymer Co., Ltd., Tokyo, JP;
Abstract
A cover member for a push-button switch is disclosed, the cover member including a hard base and a keypad, wherein the hard base is made of a hard resin with a through hole for a key top, wherein the keypad is made of a silicone rubber film, and a front surface of the keypad is in contact with an entire back surface of the hard base, thereby preventing the entire back surface of the hard base from being contact with any member other than the keypad, and wherein the keypad is exposed through the through hole, and a back surface of the keypad corresponding to the through hole is provided with a press projection for pressing a contact point.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile