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:
Jun. 22, 1993
Filed:
Apr. 27, 1992
Applicant:
Inventors:
Lee A Carman, Worcester, MA (US);
William S Coblenz, Arlington, VA (US);
Janet L Hammarstrom, Auburn, MA (US);
Assignee:
Norton Company, Worcester, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
51296 ; 501 82 ; 501 83 ; 264 44 ;
Abstract
A grinding tool is described which comprises self-bonded particles of a ceramic abrasive and has a voids volume of from 5 to 65%.
Carman, Lee. (1993). Process of producing self-bonded ceramic abrasive wheels (U.S. Patent No. 5221294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5221294
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile