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:
Mar. 15, 1994
Filed:
Jul. 13, 1992
Applicant:
Inventors:
Tetsuji Ueda, Tokyo, JP;
Kazuhiko Kurata, Tokyo, JP;
Nobuo Funabiki, Shiga, JP;
Masayo Hada, Shiga, JP;
Assignees:
NEC Corporation, both of, JP;
Nippon Electric Glass Co., Ltd., both of, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385 78 ; 385 75 ; 65 301 ;
Abstract
A ferrule for an optical connector is of glass which is strengthened by ion-exchange.