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:
Aug. 24, 1999
Filed:
Oct. 09, 1996
Applicant:
Inventors:
Robert M Mortellite, Maineville, OH (US);
Kevin W Preston, Loveland, OH (US);
Thomas G Mushaben, Cincinnati, OH (US);
Assignee:
Clopay Plastic Products Company, Inc., Cincinnati, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B31F / ;
U.S. Cl.
CPC ...
156461 ; 156470 ; 156500 ; 156502 ; 156504 ; 156505 ; 156510 ; 156516 ; 156204 ; 2425553 ; 2425556 ;
Abstract
An apparatus for lamination of a non-woven fibrous sheet and an extruded polymer sheet including a web slitter to divide the fibrous sheet into a plurality of webs, a plurality of folding means to fold each web, a plurality of separated turning bars to turn each folded web such that the webs are separated, and an extrusion laminator for laminating the polymer sheet to the separated webs to provide a laminate having a portion of the polymer sheet between the separated webs.