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:
Dec. 22, 1998
Filed:
Feb. 07, 1997
Applicant:
Inventor:
John R Rucker, Norwood, PA (US);
Assignee:
Foamex L.P., Linwood, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A32B / ;
U.S. Cl.
CPC ...
156290 ; 1563066 ; 1563093 ; 156323 ; 156324 ;
Abstract
The present invention relates to a method of making a laminated product, such as an insulator pad comprised of foam and stiffening layers held together with adhesive. A thin protective barrier foam sheet is placed between the surface of a compression roller and the sheets to be laminated together by passing them between compression rollers. The thin protective barrier foam sheet may or may not form the outer layer of the laminated product and prevents adhesive and foam material from contaminating the surface of the roller.
Rucker, John. (1998). Method of making a laminated product such as a mattress and furniture (U.S. Patent No. 5851339). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5851339
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile