Patents by Inventor Emil E. Adolphson

Emil E. Adolphson 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: 4901385
    Abstract: An adjustable therapeutic leg support device is provided including a pair of vertical end panels spaced parallel to one another, each end panel having a plurality of apertures. An upper and a lower leg support panel extend transversely between said end panels. A pivotal hinge connects one edge of the upper leg support panel to one edge of the lower leg support panel and has a hinge rod extending through the hinge and through an opposing aperture in each end panel. An upper leg adjusting rod extending through and between opposing apertures in each end panel upon which a portion of the upper leg support panel rests. A lower leg adjusting rod extends through and between opposing apertures in each end panel upon which a portion of the lower leg support panel rests.
    Type: Grant
    Filed: June 9, 1989
    Date of Patent: February 20, 1990
    Inventor: Emil E. Adolphson