Patents by Inventor Michel R. Palfray

Michel R. Palfray 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).

  • Device for the alignment research, alignment and orientation of prosthesis of the lower limbs
    Patent number: 4536898
    Abstract: The device for the alignment research, the alignment and orientation of a first portion of a prosthesis with respect to second portion of said prosthesis comprises at least three elements, two of said elements having spherical contact surfaces and two of said elements having flat contact surfaces, said elements being interposed between said first and second portions of prosthesis and moved one with respect to the other to adjust the respective positioning and orientation of said two portions of prosthesis.
    Type: Grant
    Filed: March 7, 1983
    Date of Patent: August 27, 1985
    Assignee: Etablissements Proteor
    Inventor: Michel R. Palfray