Patents by Inventor Randall G. Houck

Randall G. Houck 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).

  • Inflatable podiatric device
    Patent number: 4106222
    Abstract: A sole includes an inflatable envelope formed of a flexible material having a first surface adapted to conform to a foot of the wearer. A valve stem extends through the envelope along the first surface for inflating the envelope, the valve extending substantially above the first surface and being positioned such that the valve is engagable between adjacent toes of the wearer.
    Type: Grant
    Filed: August 1, 1977
    Date of Patent: August 15, 1978
    Inventor: Randall G. Houck