Patents by Inventor Tad Allen

Tad Allen 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: 8113996
    Abstract: A dual action recumbent exercise cycle which provides upper body, lower body and cardiovascular conditioning with emphasis directed toward the needs of obese individuals as well as individuals with equilibrium issues such as Parkinson's Disease, Multiple Sclerosis and Stroke. The apparatus includes a multi-configurable seat which is horizontally displaced from the foot pedal and handlebar assemblies. A vaned wheel rotatably mounted on the frame and arranged to absorb energy by movement of the broad surfaces of the vanes against the surrounding body of air. A derailleur mechanism is provided for additional options of resistance intensity. Rotation of the wheel is effected through a pair of foot pedals and connected chain and sprocket/hub mechanism and/or through a pair of handlebar assemblies. The handlebar assemblies each include a pivotal spring housing mechanism which enables the handlebars to be both retractable and variable in their positioning to the user.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: February 14, 2012
    Inventor: Tad Allen
  • Patent number: D622168
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: August 24, 2010
    Assignee: Qqest Software Systems, Inc.
    Inventors: Burke Plummer, Tad Allen, William F. Goelz, Trish Stromberg