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. 14, 1997
Filed:
Apr. 03, 1995
Applicant:
Inventor:
Bruce R Kroger, West Chicago, IL (US);
Assignee:
Fellowes Mfg. Co., Itasca, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241236 ; 241293 ; 241295 ;
Abstract
A cylindrical cutting disk for use in a shredder having a plurality of circumferentially spaced teeth, each tooth having a tapered and angled cutting edge. In a preferred embodiment, the disk includes a spacer located on one side of the disk, the spacer having a smooth outer surface and an inner lining coextensive with the lining of the central aperture of the disk. A plurality of disks may be mounted on a cutting cylinder. The disk can be made by sintering.