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. 27, 2004
Filed:
Jan. 22, 2002
Applicant:
Inventors:
Jun Yamakawa, Tokyo, JP;
Masahiro Hirao, Tokyo, JP;
Yasushi Kihara, Tokyo, JP;
Takashi Shigematsu, Tokyo, JP;
Assignee:
The Furukawa Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/516 ;
U.S. Cl.
CPC ...
B29C 4/516 ;
Abstract
A manufacturing apparatus for multi-fiber optical ferrule includes a spacer whose hardness is equivalent to or higher than the hardness of pins for forming fiber holes. Further, corner portions with respect to the arrangement direction of the pins for forming fiber holes of the spacer are formed as inclined surfaces or rounded surfaces.
Yamakawa, Jun. (2004). Manufacturing apparatus for producing a multi-fiber optical ferrule (U.S. Patent No. 6767196). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6767196
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile