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:
Jan. 21, 1992
Filed:
Jul. 03, 1990
Applicant:
Inventor:
Robert J Rose, Chesterfield, VA (US);
Assignee:
E. R. Carpenter Company, Inc., Richmond, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; D06N / ;
U.S. Cl.
CPC ...
428 40 ; 428 85 ; 428 95 ; 4283044 ; 4283171 ; 428352 ;
Abstract
A carpet underlay is described which consists of a cushion layer having a scrim layer attached to its undersurface by a solvent adhesive. The upper layer also has a solvent adhesive applied thereto and a double adhesive coated film is securely affixed to the cushion surface by the solvent adhesive layer and the adhesive on the film. A release film is disposed above the upper layer of the double adhesive coated film.