Patents by Inventor Wayne E. Burk

Wayne E. Burk 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).

  • Tappet metallurgy
    Patent number: 4032334
    Abstract: An engine tappet has a specific composition of alloyed heat treated chilled iron to maintain the highest amount of carbides after thermal treatment to harden the matrix.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: June 28, 1977
    Assignee: Stanadyne, Inc.
    Inventors: Wayne E. Burk, William B. Hamilton