Patents by Inventor Richard L. Teeters

Richard L. Teeters 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: 8418704
    Abstract: A power adjustable crutch assembly is provided for assisting a user in transitioning between a seated position and a standing position. The assembly includes a support configured for positioning under an arm of a user. An upper frame is coupled to and extends downwardly from the support. A lower frame is slidably coupled to the upper frame. An adjustment assembly is operationally coupled to the lower frame and the upper frame. The upper frame is adjustable to extend a selectable length from the lower frame. A foot configured for frictionally engaging a ground surface is coupled to a bottom of the lower frame.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: April 16, 2013
    Inventor: Richard L. Teeters