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:
Jan. 15, 2008
Filed:
Apr. 22, 2003
Orlaw Massler, Eschen, DE;
Christian Wohlrab, Feldkirch, AT;
Orlaw Massler, Eschen, DE;
Christian Wohlrab, Feldkirch, AT;
Oerlikon Trading AG, Trubbach, Trubbach, CH;
Abstract
Workpiece with at least one functional face and a layer system deposited on at least a portion of the functional face as well as a structure pattern, which encompasses at least a portion of the layer system and which is comprised of at least one three dimensional micro structure () with structure depth S, characterized in that the deposited layer system is deposited with PVD, CVD or combined PCD/CVD processes, and the three dimensional micro structure () extends from the surface of the layer system () up into the workpiece, such that the latter is uncoated in a lower region of the micro structure ().