Patents by Inventor Michael R. Pluta

Michael R. Pluta 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: D317588
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: June 18, 1991
    Inventor: Michael R. Pluta
  • Patent number: D743167
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: November 17, 2015
    Inventor: Michael R. Pluta