Patents by Inventor Ernest W. Klechka

Ernest W. Klechka 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).

  • Apparatus for calcining green coke
    Patent number: 4158541
    Abstract: A hollow, high-temperature alloy pipe with motive means to move air there through is employed as a support structure for supporting the feed pipe in a conventional coke-calcining apparatus. The support pipe is horseshoe shaped, and the feed pipe is received in the seat of the horseshoe.
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: June 19, 1979
    Assignee: The Standard Oil Company
    Inventors: Ernest W. Klechka, James R. Hemsath