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:
Jul. 30, 1991
Filed:
Apr. 28, 1989
Applicant:
Inventors:
Paul W Kalinowski, Boylston, MA (US);
Muni S Ramakrishnan, Northboro, MA (US);
Charles V Rue, Petersham, MA (US);
David A Sheldon, Worcester, MA (US);
Brian E Swanson, Northboro, MA (US);
Assignee:
Norton Company, Worcester, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
51309 ; 51307 ; 51308 ;
Abstract
Resinoid and vitrified bonded abrasive products containing filament shaped sintered alumina based abrasive made up predominantly of fine alpha alumina crystals.
Kalinowski, Paul. (1991). Bonded abrasive products containing sintered sol gel alumina abrasive (U.S. Patent No. 5035723). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5035723
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile