Patents by Inventor Kenneth R. Ondrejko, Jr.

Kenneth R. Ondrejko, Jr. 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).

  • Motorized micro-bike
    Patent number: D470437
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: February 18, 2003
    Inventors: Marvin J. Wachendorf, Kenneth R. Ondrejko, Jr.