Patents by Inventor Douglas Yeomans

Douglas Yeomans 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).

  • Joint for orthotic device
    Patent number: 4727861
    Abstract: A joint for an orthotic device comprises a pair of pivotally connected members and means for limiting the angle through which the members may pivot, the limit means being adjustable so that the angle through which the members are permitted to move may be adjusted to a predetermined desired value, the joint has been found to be particularly suitable in a hip guidance orthosis.
    Type: Grant
    Filed: July 13, 1987
    Date of Patent: March 1, 1988
    Assignee: Weston Hydraulics Limited
    Inventors: Douglas Yeomans, Barry Martin