Patents by Inventor Hank Deutschendorf

Hank Deutschendorf 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).

  • Shoe cleats and methods of producing and utilizing same
    Patent number: 5732484
    Abstract: A shoe cleat for an athletic shoe. The shoe cleat comprises a first end which removably attaches to the underside of a shoe; a second end which is connected to the first end of the shoe cleat and which includes a surface which engages with a ground surface when the shoe cleat is attached to a shoe; and wherein the ground-engaging surface of the second end of the shoe cleat includes an anti-slip surface.
    Type: Grant
    Filed: September 18, 1996
    Date of Patent: March 31, 1998
    Assignee: DI-Coat Corporation
    Inventors: Zigmund R. Grutza, Hank Deutschendorf, Alan Davis, Theodore Grutza