Patents by Inventor John L. Kiser

John L. Kiser 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: 4502470
    Abstract: A physiologic device having a fluid filled compartment. This is surrounded by an outer sheath fastened to the foot. The sheath holds the compartment under the instep and directs the hydraulic forces into the ankle and lower leg. Pressure produced by walking on the fluid compartment is used to compress the lower leg. This prevents swelling and it can heal ulcers due to bad veins.
    Type: Grant
    Filed: September 16, 1982
    Date of Patent: March 5, 1985
    Inventors: John L. Kiser, Vernon D. Griffith