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. 26, 1988
Filed:
Apr. 30, 1985
Hans-Ulrich Breitscheidel, Siegburg, DE;
Dynamit Nobel AG, , DE;
Abstract
A process is disclosed for the continuous embossing of the surface of flexible (i.e., soft-elastic) sheets or lengths of foam material optionally laminated to a synthetic resin film or a flat textile form or facing wherein the sheet of foam material is superficially plasticized by heating and is exposed to an embossing pressure by means of a perforated metallic embossing belt or band in accordance with a desired embossing pattern. The belt is removed after cooling and solidification of the embossed surface of the sheet of foam material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile