Patents by Inventor Mario Grillo

Mario Grillo 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).

  • Dual thermostat system
    Patent number: D380399
    Type: Grant
    Filed: August 25, 1995
    Date of Patent: July 1, 1997
    Inventor: Mario Grillo