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:
Mar. 19, 1991

Filed:

Apr. 06, 1989
Applicant:
Inventors:

James E Matzinger, Toledo, OH (US);

Robert D Kroshefsky, Perrysburg, OH (US);

William R Weaver, Toledo, OH (US);

Assignee:

Libbey-Owens-Ford Co., Toledo, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264511 ; 264135 ; 264138 ; 264265 ; 264266 ; 264267 ;
Abstract

Coated plastic products are prepared by chemically bonding a protective coating material to at least a portion of the surface of a plastic substrate, by disposing a web of a protective coating material over the cavity of a mold, and thereafter injecting polymeric precursor materials into the mold behind the web thereby conforming the web to the surface of the mold cavity. As the polymeric precursor materials react in situ to form the plastic substrate, they also chemically bond to the protective coating material.


Find Patent Forward Citations

Matzinger, James. (1991). Method of molding plastic products having chemically bonded protective (U.S. Patent No. 5000903). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5000903

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

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