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:
Sep. 04, 2012
Filed:
Apr. 22, 2009
Norihisa Onoda, Tokyo, JP;
Asako Kawano, Tokyo, JP;
Yukihiro Izumitani, Tokyo, JP;
Yasushi Sakai, Tokyo, JP;
Norihisa Onoda, Tokyo, JP;
Asako Kawano, Tokyo, JP;
Yukihiro Izumitani, Tokyo, JP;
Yasushi Sakai, Tokyo, JP;
Hoya Corporation, Tokyo, JP;
Abstract
A circumferentially elongated flat recessed portion () is formed in the outer edge surface (-) of a spectacle lens (). The distal end of a lens holding portion () is bent in a J shape to form an insertion portion (A). The insertion portion (A) is inserted into the recessed portion () and fixed in position using an adhesive (). Thus, the spectacle lens () can be reliably held by the lens holding portion () with strong bonding between the spectacle lens () and the lens holding portion () free from the possibility of a reduction in bonding strength or fall-off upon twisting.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile