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:
Apr. 30, 2002
Filed:
Aug. 13, 1999
Applicant:
Inventor:
Toshiro Marumasu, Nagoya, JP;
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 3/312 ; B29C 3/342 ; B29C 4/318 ;
U.S. Cl.
CPC ...
B29C 3/312 ; B29C 3/342 ; B29C 4/318 ;
Abstract
A method of forming an overcoat member of a polymer insulator having a core member. The overcoat member is made of a sheath portion arranged around the core member and includes a plurality of sheds. The overcoat member is formed by using a metal mold, and during a forming operation, a spacer for maintaining a thickness of the sheath portion is arranged to a portion of the metal mold corresponding to the sheath portion.
Marumasu, Toshiro. (2002). Method of producing outer coating layer of polymer insulator (U.S. Patent No. 6379602). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6379602
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile