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. 06, 1979
Filed:
Sep. 07, 1977
Applicant:
Inventors:
Hans K Pulker, Triesen, LI;
Reinhard Staffler, Feldkirch, AT;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
2041 / ;
Abstract
A method for producing carbon coatings by sputtering comprises placing the target material to be sputtered which is made of a fibrous carbon material such as paper, velvet, wood, etc. which has been charred on the cathode. The apparatus comprises an electrode forming an anode which is arranged in spaced relationship to a cathode.