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:
Jul. 19, 1988
Filed:
Aug. 06, 1986
Applicant:
Inventors:
Kazuhiro Nakao, Nara, JP;
Yoshinori Oogita, Nara, JP;
Shigeki Komaki, Nara, JP;
Kazuhito Ozawa, Nara, JP;
Katsuhide Shino, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ; H05K / ;
U.S. Cl.
CPC ...
174 / ; 156625 ; 174 / ; 174 / ; 53591 ; 211 41 ; 206328 ; 206331 ; 206329 ; 206334 ;
Abstract
A card-type thin electronic device in which the upper and lower panels are bonded to flanges projecting from a side-wall forming frame between the two panels, while a number of grooves are formed by a half-etching process on the surfaces of both panels bonded against the side-wall forming frame.