Patents by Inventor Michael R. Arndt

Michael R. Arndt 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).

  • Patent number: D308551
    Type: Grant
    Filed: December 22, 1987
    Date of Patent: June 12, 1990
    Inventor: Michael R. Arndt