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:
Oct. 18, 1994
Filed:
Jan. 14, 1993
Applicant:
Inventors:
Ladislaus Wojtanowitsch, Aschaffenburg, DE;
Gregor Gehrer, Hallein/Rehhof, AT;
Markus Koll, Matrei, AT;
Alfred Nowak, Klagenfurt, AT;
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156555 ; 156582 ; 1565831 ; 100 / ;
Abstract
A laminator to laminate a film on a support, sheet-shaped in particular. A fixed roller operates together with an upper pressure roller and a lower pressure roller, which can be placed selectively on the fixed roller by means of a shifting device. In this manner, the laminator has a supply of two different film materials for selective application onto the support as needed.