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. 22, 1992
Filed:
Sep. 10, 1990
Eiichi Nakanishi, Ashiya, JP;
Nakanishi Optical Co., Ltd., Osaka, JP;
Abstract
Disclosed herein is a structure adapted to connect eye-glass parts to each other and comprising a small plate integrally extending from a main body of one eyeglass part which is made of a hardly solderable metal such as pure titanium or Ni-Ti base alloy. A connecting member made of an easily solderable metal has side walls and a cross section of U-shape defining a channel for receiving the small plate which has such constricted regions as formed at both sides surfaces of the small plate. The side walls of the connecting member are folded onto the inserted small plate such that inner surface material of said member are pressed into the constricted regions so as to be secured to said small plate. To the connecting member unseparably wound around the small plate, any other eyeglass part can be soldered or welded.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile