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:
Mar. 09, 2004
Filed:
Mar. 14, 2002
Applicant:
Inventors:
William P. Gundy, Nashua, NH (US);
Ernst Geiger, Russell, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23F 2/103 ;
U.S. Cl.
CPC ...
B23F 2/103 ;
Abstract
One embodiment of a roughening device comprises a hub, a body having a wall defining a cavity, and an elastomeric material within the cavity. A plurality of cutting elements extend through holes in the wall of the body such that a base of each cutting element is positioned against the elastomeric material.