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:
Nov. 11, 1986
Filed:
May. 08, 1984
Applicant:
Inventors:
John R Soltysiak, Blasdell, NY (US);
Jimmie A Harrod, Grand Island, NY (US);
Assignee:
Moore Business Forms, Inc., Grand Island, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26F / ;
U.S. Cl.
CPC ...
83670 ; 83345 ; 83686 ; 83690 ;
Abstract
A serrated rotary die having a minimum die cutback angle .theta., wherein ##EQU1## where CL DIST is the centerline distance between punch and die axes of rotation, ##EQU2## MD is a die internal diameter at the die teeth roots, and HT is the height of the die over midpoint.