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:
Jul. 05, 2011
Filed:
Dec. 21, 2007
Applicant:
Charles K. Stanfield, Crete, IL (US);
Inventor:
Charles K. Stanfield, Crete, IL (US);
Assignee:
B&J Rocket America, Inc., Middlebury, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
B23F 21/03 (2006.01);
U.S. Cl.
CPC ...
Abstract
Article and method of making an abrading wheel having a sintered metal core and radially inward openings having curved inner edges to reduce stress in operation and to improve the ability of the wheel to clear residue from the wheel during operation.