Patents by Inventor Greg Knutson

Greg Knutson 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).

  • Footwear system with restricted ambulation hindfoot longitudinal slide
    Patent number: 11779058
    Abstract: A footwear system for controlling longitudinal sliding of a shoe over the hindfoot of a wearer during ambulation that includes an insole with a tether, a compression sock, and hook and loop tape for attaching the heel end of the insole to a heel flap portion of the compression sock.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: October 10, 2023
    Inventors: Greg Knutson, James Johansson