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:
Mar. 31, 1987
Filed:
Oct. 01, 1985
Applicant:
Inventors:
Keiichi Orita, Tokyo, JP;
Akira Yamashita, Tokyo, JP;
Assignee:
Tohoku Chemical Industries, Ltd., Sendai, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
51298 ; 528-1 ; 528-3 ;
Abstract
Grinding wheel having a bonding agent for binding abrasive grains, comprising a reaction product of a synthetic resin and cashew nut sheel liquid or its derivatives. The bonding agent may include a surface active agent.