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, 2000
Filed:
Apr. 17, 1998
Applicant:
Inventors:
Thorsten Matthee, Meine, DE;
Lothar Schafer, Meino-Abbesbuttel, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
42724911 ; 4272498 ; 427309 ; 51293 ; 407119 ;
Abstract
In a method for the manufacture of a coating on a grinding tool, a rough diamond layer (8, 10) is produced as an abrasive layer on the surface (2) of the body (1) of the grinding tool by vapor-phase deposition. This diamond layer is deposited on the grinding tool by the Hot Filament Chemical Vapor Deposition (HF-CVD) process.