Patents by Inventor Louis R. Dilts

Louis R. Dilts 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).

  • Ball pitching unit
    Patent number: D360005
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: July 4, 1995
    Assignee: Boulder Product Development Corportion
    Inventors: Calvin A. Nickal, Jeffrey J. Newhouse, Louis R. Dilts, Gregory D. Volan, Anthony M. Grieder