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:
Sep. 08, 1981
Filed:
Aug. 14, 1980
Applicant:
Inventors:
George R Ferment, Randolph, NJ (US);
Douglas C Woerner, Northampton, PA (US);
Assignee:
GAF Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B05D / ;
U.S. Cl.
CPC ...
428141 ; 427244 ; 427366 ; 428159 ; 428160 ; 428195 ; 428210 ; 428313 ; 428315 ;
Abstract
Flexible, sheet-type covering material is made by coating a porous mat with mechanically frothed plastic foam. The foam is gelled, at least partially fused and then calendered to crush the foam.
Ferment, George. (1981). Flexible sheet-type covering material and process for making same (U.S. Patent No. 4288486). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4288486
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile