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:
Dec. 20, 2016
Filed:
May. 06, 2010
Robert G. Kobetsky, Chicago, IL (US);
Daniel P. Mcdonald, Palatine, IL (US);
Alan Varacins, Burlington, WI (US);
David F. Hakala, El Dorado Hills, CA (US);
Weijin LI, El Dorado Hills, CA (US);
Robert G. Kobetsky, Chicago, IL (US);
Daniel P. McDonald, Palatine, IL (US);
Alan Varacins, Burlington, WI (US);
David F. Hakala, El Dorado Hills, CA (US);
Weijin Li, El Dorado Hills, CA (US);
ILLINOIS TOOL WORKS INC., Glenview, IL (US);
Abstract
A brush core for engaging and rotating a generally cylindrical brush having a hollow bore is provided. The brush core includes, but is not limited to, a body section forming an outer surface for engaging the hollow bore of the cylindrical brush. The outer surface of the body section includes three or more sides.