Patents by Inventor Jake Krippelz, Jr.

Jake Krippelz, 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).

  • Roto display
    Patent number: D348159
    Type: Grant
    Filed: February 4, 1992
    Date of Patent: June 28, 1994
    Inventors: Jake Krippelz, Jr., John Baldwin