Patents by Inventor Michael S. Schey

Michael S. Schey 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: 5158570
    Abstract: A prosthetic foot includes an ankle member, a heel member and a toe member coupled to each other for relative pivotable movement with the pivotable movement resisted by elastomeric pads. The heel and ankle member are connected through a joint allowing for translational and pivotable torsional motion of the ankle with respect to the heel and provided with limit stops in the axle and the side walls of the heel member to limit the torsional and translation motion of the ankle joint. The toe member is formed symmetrically to be used for left and right feet with symmetrically positioned and mirror imaged for sections.
    Type: Grant
    Filed: May 10, 1991
    Date of Patent: October 27, 1992
    Assignee: College Park Industries, Inc.
    Inventors: Michael S. Schey, Eric Robinson, David B. Wood