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. 19, 1989
Filed:
Feb. 10, 1989
Applicant:
Inventors:
Hyun J Cho, Tulsa, OK (US);
Seth Pickering, III, Tulsa, OK (US);
Assignee:
TDW Delaware, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
83659 ; 83347 ; 83698 ;
Abstract
A rotary die cutting cover for use on a die cutting cylinder, in which the cylinder has a cylindrical external surface and a recess slot extending the length of the cylindrical surface, the cover being formed of a mat of resilient, flexible material having integral increased thickness end portions which are received in the cylinder recess slot and in which one mat end portion has a bottom surface having a narrow slot therein extending the width of the mat, the narrow slot allowing the mat end portion to compress as it is inserted into the cylinder recess slot.