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:
Jul. 04, 1989

Filed:

Oct. 15, 1987
Applicant:
Inventors:

Charles H Miller, Lawrenceville, NJ (US);

Robert D Mansolillo, Bloomfield, NJ (US);

Stanley J Kaminski, Trenton, NJ (US);

Susan G Mushall, Columbus, NJ (US);

Assignee:

Congoleum Corporation, Lawrenceville, NJ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264 464 ; 264 451 ; 264D / ;
Abstract

A method of producing embossed decorative thermoplastic sheets by forming a laminate including a printable composition, having a relatively low viscosity and containing an effective amount of a blowing agent, between thermoplastic resin sheets. The printable composition is applied in a design pattern to a gelled thermoplastic resin on a support surface. A second layer of thermoplastic resin having a melt viscosity which differs from that of the first layer is applied to the printed first layer to form a composite structure. This structure is heated to decompose the blowing agent and effect foaming in selected portions of the resin layer having are established by the printed design pattern containing the blowing agent.


Find Patent Forward Citations

Miller, Charles. (1989). Method of making embossed decorative sheets (U.S. Patent No. 4844849). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4844849

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

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