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. 02, 2013
Filed:
Mar. 05, 2012
Applicant:
Koki Takasawa, Nagano, JP;
Inventor:
Koki Takasawa, Nagano, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a timepiece face created by bonding a plurality of substrates configured primarily from polycarbonate, excellent bonding strength being achieved between substrates and air bubbles being effectively prevented from forming in the bond layer, and a timepiece including the timepiece face, a timepiece face according to the invention includes a first substrate configured primarily from polycarbonate; a second substrate configured primarily from polycarbonate; and a bond layer for bonding the first substrate and the second substrate.