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:
Oct. 22, 1985
Filed:
Dec. 28, 1983
Applicant:
Inventor:
Keiichi Kajiyama, Tokyo, JP;
Assignee:
Disco Abrasive Systems, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
5120 / ; 51296 ; 125 15 ;
Abstract
An electrodeposited grinding tool having an electrodeposited abrasive layer formed by electrodepositing abrasive grains to an electrodeposition thickness at least three times as large as the diameter of the abrasive grains. Pores are dispersed in the electrodeposited abrasive layer in a volume ratio of 10 to 70%.