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:
May. 15, 2012
Filed:
Jun. 02, 2009
Applicants:
Vadim Schmied, Marienheide, DE;
Hermann Hardenbicker, Wipperfürth, DE;
Inventors:
Vadim Schmied, Marienheide, DE;
Hermann Hardenbicker, Wipperfürth, DE;
Assignee:
August Rueggeberg GmbH & Co. KG, Marienheide, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 9/04 (2006.01); B24D 13/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fan-type grinding wheel comprises a rigid support plate and is provided with grinding elements. These grinding elements comprise a main portion forming a first working face and a bending portion forming a peripheral working face. Furthermore, they comprise an outer portion forming a second working face.