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. 11, 2006
Filed:
Jul. 25, 2002
Makoto Miyazawa, Nagano, JP;
Isao Karasawa, Nagano, JP;
Yoshio Hori, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A polishing jig for mounting a working object lens on a polishing apparatus that polishes the concave surface of the working object lens, a conveyor tray for exclusive use for conveying the polishing jig, and a conveying method and a conveying apparatus for conveying the polishing jig or the like with the working object lens held thereon to a working apparatus such as the polishing apparatus. The polishing jig () includes a mounting potion () to be mounted on a chuck of a polishing apparatus, a ring-shaped closely contacting portion () for closely contacting with a convex surface () of a working object lens (), and a filling gap portion () having an opening at the closely contacting portion for being filled with adhesive substance () which adheres to the convex surface of the working object lens closely contacted by the closely contacting portion to hold the working object lens.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile