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:
Jul. 27, 1993
Filed:
Nov. 19, 1990
Applicant:
Inventors:
Martin Dees, Jr, Landisville, PA (US);
George A Edelen, Lancaster, PA (US);
Beth M Hess, Mountville, PA (US);
Barbara L Laukhuff, Mount Joy, PA (US);
Assignee:
Armstrong World Industries, Inc., Lancaster, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428195 ; 4289088 ; 4289133 ; 4285422 ; 4285426 ;
Abstract
A wear resistant laminate having a polymer-impregnated glass fiber substrate and a textured surface, the texture resulting from relieving stress in pre-stressed chips and the wear resistance resulting from the substantially uniform covering over the chips and the recesses of the textured surface.
Dees, Jr, Martin. (1993). Laminate having textured wear surface of uniformly covered chips and (U.S. Patent No. 5230945). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5230945
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile