Patents by Inventor Jim McFall

Jim McFall 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).

  • Above the knee prosthesis donning device
    Patent number: 4038701
    Abstract: A device to aid in donning of an above-the-knee artificial leg is disclosed. The device includes a supporting frame which can be held down by the foot of the artificial leg and a roller supported by the supporting frame which reverses the direction of pull on a donning sock or wrapping bandage.
    Type: Grant
    Filed: August 23, 1976
    Date of Patent: August 2, 1977
    Inventors: Jim McFall, Jim Cicero, Tom Phillips