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.

Date of Patent:
Feb. 04, 2003

Filed:

Mar. 31, 2000
Applicant:
Inventors:

Teruyoshi Kurita, Suzuka, JP;

Ryota Miyata, Suzuka, JP;

Masashi Otsuka, Suzuka, JP;

Masatsugu Kikuchi, Tsu, JP;

Hiroshi Maeda, Hisai, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 3/300 ; B29D 1/100 ; C03B 1/100 ;
U.S. Cl.
CPC ...
B29C 3/300 ; B29D 1/100 ; C03B 1/100 ;
Abstract

The object of the present invention is to provide a molded plastic article having high accuracy. To attain this object, the present invention provides a method of manufacturing a column or panel shaped molded plastic article having a desired molding shape on at least the circumference face of said molded plastic article comprising; manufacturing a column or panel shaped mother mold by using a material having high rigidity and heat resistance, the circumference face of said mother mold has a shape corresponding to the molded shape of the circumference face of said molded plastic article, manufacturing a cylindrical or ring shaped glass mold by the glass molding method, the inside face of which has a shape transferred from said shape of the circumference face of said mother mold, and molding a molded plastic article, circumference face of which as a shape transferred from said shape of the inside face of said resulting glass mold.


Find Patent Forward Citations

Kurita, Teruyoshi. (2003). Method of manufacturing a molded plastic article and a glass molding plastics (U.S. Patent No. 6514444). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6514444

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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