Patents by Inventor Mark R. Lindholm

Mark R. Lindholm 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).

  • Patio fire pit
    Patent number: D258259
    Type: Grant
    Filed: May 17, 1979
    Date of Patent: February 17, 1981
    Inventor: Mark R. Lindholm