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:
Nov. 22, 2005
Filed:
Oct. 10, 2001
Applicants:
Masaaki Suzuki, Tokyo, JP;
Kazuma Sekiya, Tokyo, JP;
Inventors:
Masaaki Suzuki, Tokyo, JP;
Kazuma Sekiya, Tokyo, JP;
Assignee:
Disco Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B055/02 ;
U.S. Cl.
CPC ...
Abstract
A grinding wheel comprises an annular base and a grinding stone means mounted on the under surface of the base. A coolant pool which is open inward in a radial direction is formed in the inner surface of the base.