Patents by Inventor Stuart Walter Ker Shaw

Stuart Walter Ker Shaw 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).

  • Alloys of nickel, chromium and cobalt
    Patent number: 4108647
    Abstract: The high temperature properties of a nickel-base alloy containing correlated percentages of chromium, cobalt, tungsten, molybdenum, titanium, aluminium, carbon, tantalum, niobium, zirconium, hafnium, boron, yttrium and lanthanum are substantially maintainedor improved by further correlation of the percentages of chromium, carbon and boron in the alloy.
    Type: Grant
    Filed: July 8, 1976
    Date of Patent: August 22, 1978
    Assignee: The International Nickel Company, Inc.
    Inventor: Stuart Walter Ker Shaw
  • Nickel-chromium-cobalt alloys
    Patent number: 4039330
    Abstract: A nickel-base alloy containing correlated percentages of chromium, cobalt, tungsten, molybdenum, titanium, aluminum, carbon, tantalum, niobium, zirconium, hafnium, boron, yttrium and lanthanum displays excellent stress rupture strength at elevated temperatures together with good corrosion resistance in sulphur- and chloride-containing environments.
    Type: Grant
    Filed: December 24, 1974
    Date of Patent: August 2, 1977
    Assignee: The International Nickel Company, Inc.
    Inventor: Stuart Walter Ker Shaw