Patents by Inventor Colin Seth Gregersen

Colin Seth Gregersen 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: 7311687
    Abstract: An osteoarthritis brace having relatively large semi-rigid cuffs for abutting the wearer's thigh and calf. In one embodiment, the semi-rigid cuffs are secured to rigid cuffs of the brace only on one side and in substantially a center of the rigid cuffs. The semi-rigid cuffs bear reaction forces created by a medial/lateral force applied to the wearer's knee by a hinge of the brace. The semi-rigid cuffs provide flesh containment, distribute loads over a large portion of the wearer's flesh, eliminate pinch points and provide enhanced fitting capabilities.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: December 25, 2007
    Assignee: DJO, LLC
    Inventors: Carl Hoffmeier, Jennifer Sullivan, John Martin, Colin Seth Gregersen