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:
Nov. 24, 1981
Filed:
Jan. 14, 1980
Applicant:
Inventors:
Barry A Phillips, Slovan, PA (US);
Keith G Spitler, Bethel Park, PA (US);
Richard E Keegan, New Martinsville, WV (US);
Assignee:
Mobay Chemical Corporation, Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
1563099 ; 156 78 ; 156 82 ; 156273 ; 156320 ; 156322 ; 264 464 ; 428310 ; 428320 ; 521156 ; 521171 ; 521904 ; 521914 ; 528 65 ; 528 73 ;
Abstract
The instant invention is directed to a process for heat sealing flexible polyurethane foam, comprising: