Patents by Inventor John D. Schalip

John D. Schalip 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: 4826153
    Abstract: A portable, folding and freestanding exercise device/apparatus comprised of a contoured main frame made up of a pair of pivoting vertical rectangular sections, each section comprised of a pair of vertical channel-shaped frame members inter-connected at their top and lower end by horizontal curved-shaped members. A pair of pivotally mounted horizontal curved-shaped leg extensions are provided for added stability. A horizontal overhead bar is provided for the various cable configurations needed for the numerous exercises, and is affixed with a pair of pivotally mounted flat J-shaped hooks and a pair of inline pulleys for the cable. The pair of pivoting J-shaped hooks allow the overhead bar to be attached to the main frame. A horizontal frame lock/lower pulley slide bar is provided to lock the main frame and horizontal leg extensions in the open position and to accommodate the lower pulley slide.
    Type: Grant
    Filed: March 2, 1987
    Date of Patent: May 2, 1989
    Inventor: John D. Schalip