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. 28, 1995
Filed:
Jul. 30, 1993
Applicant:
Inventors:
David A Sheldon, Millbury, MA (US);
Robert S Lundberg, Charlton City, MA (US);
Xiaoming Li, Shrewsbury, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D / ; C03C / ; C03C / ;
U.S. Cl.
CPC ...
51308 ; 51309 ; 501 65 ; 501 66 ;
Abstract
The present invention provides a vitreous-bonded abrasive grinding wheel wherein the abrasive grit portion comprises a sol-gel alumina abrasive and wherein the wheel has improved corner or form holding characteristics and mechanical properties. The invention further includes the bond composition which allows for improved corner or form holding and mechanical properties with sol-gel alumina abrasives.
Sheldon, David. (1995). Sol-gel alumina abrasive wheel with improved corner holding (U.S. Patent No. 5401284). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5401284
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile