Patents by Inventor John Gregory Fox

John Gregory Fox 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: 6640491
    Abstract: A device and method are disclosed for protecting plants from cold weather damage. A transparent, fluid-filled enclosure encircles a plant above the ground. A heater warms the fluid, which in turn warms the plant.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: November 4, 2003
    Inventor: John Gregory Fox