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:
Nov. 24, 1987
Filed:
Sep. 17, 1986
Applicant:
Inventors:
Erwin Eichen, West Bloomfield, MI (US);
James Flasck, Rochester, MI (US);
Assignee:
Ovonic Synthetic Materials Company, Troy, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
433165 ; 428698 ; 433166 ;
Abstract
A wear resistant dental burr coating is provided. The wear resistant coating comprises an external layer of disordered boron and carbon applied to the dental burr. In accordance with one embodiment, the disordered boron and carbon external coating is of a composition B.sub.x C.sub.1-x where x is from about 0.60 to about 0.90.
Eichen, Erwin. (1987). Dental drill bit having disordered, wear resistant boron carbon external (U.S. Patent No. 4708653). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4708653
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile