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:
Sep. 30, 1980
Filed:
Nov. 30, 1977
Applicant:
Inventors:
Tsuneji Ishii, Yokohama, JP;
Tetsuro Tsukada, Yokohama, JP;
Takeshi Abe, Yokohama, JP;
Tsutomu Koyama, Yokohama, JP;
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23F / ; B32B / ;
U.S. Cl.
CPC ...
156629 ; 156153 ; 15624418 ; 15624419 ; 15624427 ; 156212 ; 156251 ; 156322 ; 156510 ; 156515 ; 156522 ; 156553 ; 156555 ; 156582 ; 291211 ; 428421 ; 428422 ;
Abstract
Lamination of plastic film and shaped metal substrates is carried out by a pair of rolls which comprises one heat-resistant roll having a hollow for receiving at least a forward edge of the shaped metal substrate, on at least one of the surfaces of the roll. A laminated product having no defect or crease of the plastic film can be obtained.