Patents by Inventor Chester C. Wojcik

Chester C. Wojcik 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).

  • Production of Ti-V-Cr homogeneous alloy without vanadium inclusions
    Patent number: 5209790
    Abstract: A method of making a Titanium, Vanadium and Chromium alloy substantially free of Titanium-Chromium phases and inclusions of undissolved Vanadium including the steps of alloying preselected amounts of Vanadium and Chromium to produce a stable phase alloy substantially free of unalloyed Chromium or Vanadium and then mixing and melting the stable phase alloy together with a preselected amount of Titanium to produce the final alloy composition.
    Type: Grant
    Filed: February 11, 1992
    Date of Patent: May 11, 1993
    Assignee: Teledyne Industries, Inc.
    Inventor: Chester C. Wojcik
  • Titanium alloy containing prealloyed vanadium and chromium alloy
    Patent number: 5124122
    Abstract: High strength titanium alloys containing about 45-55% by weight of titanium, about 25-45% by weight of vanadium and 10-20% by weight chromium alloys are disclosed.These latter two components are first alloyed into a master alloy before addition to the titanium resulting in reduced inclusions of vanadium.
    Type: Grant
    Filed: August 15, 1989
    Date of Patent: June 23, 1992
    Assignee: Teledyne Industries, Inc.
    Inventor: Chester C. Wojcik