Patents by Inventor Robert Michelson

Robert Michelson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of electrodepositing an alloy of tin, cobalt and a third metal and electrolyte therefor
    Patent number: 3966564
    Abstract: Bright, tarnish resistant and color stable ternary alloys of about 40 - 90% of tin, about 10 - 50% cobalt and about 1 - 28% of a third metal of Periodic Group II.sub.B, III.sub.A or VI.sub.B. Typical third metals are zinc, cadmium, indium, antimony or chromium. The alloys are electrodeposited from aqueous acidic baths at a temperature of about 50.degree. - 85.degree.C. and current density of about 5 - 45 A/ft..sup.2.
    Type: Grant
    Filed: December 17, 1974
    Date of Patent: June 29, 1976
    Assignee: Whyco Chromium Company Inc.
    Inventors: Jacob Hyner, Robert A. Michelson