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:
Apr. 13, 1982
Filed:
Jun. 09, 1980
Applicant:
Inventors:
Erich Bergmann, Bienne, CH;
Georges Melet, Meyrin, CH;
Assignee:
Battelle Memorial Institute, Carouge, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C23C / ;
U.S. Cl.
CPC ...
428472 ; 428698 ; 2041 / ; 2041 / ; 368124 ; 368324 ;
Abstract
A metal chalcogenide coating, in particular of molybdenum sulphide, is deposited on a substrate by high speed cathode sputtering. This coating is turbostratic and has an unusually high resistance to wear produced by frictional forces.