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. 08, 1998
Filed:
Feb. 10, 1997
Applicant:
Inventors:
Yoshihiko Tamura, Tokyo-To, JP;
Hitoshi Saito, Tokyo-To, JP;
Minoru Furuse, Tokyo-To, JP;
Mineo Yamauchi, Tokyo-To, JP;
Takumi Horii, Tokyo-To, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J / ;
U.S. Cl.
CPC ...
428354 ; 428906 ;
Abstract
A web take-up roll including a cylindrical body and a web taken up around the cylindrical body. A terminal portion of the web is joined to the cylindrical body through a double-coated tacky tape including a paper substrate and adhesive layers formed on both sides of the substrate. The substrate is capable of ply separation by a force smaller than a force required to separate adhesive faces of the adhesive layers from either the terminal portion of the web or the cylindrical body.