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. 05, 2013
Filed:
Jan. 20, 2009
Applicants:
Hendrikus Van Den Berg, Ligusterpad, NL;
Hartmut Westphal, Dermbach/Rhoen, DE;
Volkmar Sottke, Muelheim/Ruhr, DE;
Inventors:
Hendrikus Van Den Berg, Ligusterpad, NL;
Hartmut Westphal, Dermbach/Rhoen, DE;
Volkmar Sottke, Muelheim/Ruhr, DE;
Assignee:
Kennametal Inc., Latrobe, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a body which is coated with hard material and has a plurality of layers applied by means of CVD, in which an AlOlayer is arranged as outer layer on a TiAlN layer and/or TiAlC layer and/or TiAlCN layer.