Patents by Inventor Wesley Robert Lapp

Wesley Robert Lapp 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).

  • Power assisted recumbent bicycle and power unit
    Patent number: 7108097
    Abstract: An recumbent bicycle or tricycle, FIG. 1B, having an electric assist module mounted between the pedal mechanism and rear wheel gear mechanism. This mounting position allows the assist module to take advantage of the bicycle or tricycle's rear wheel gears to increase performance with the secondary advantage of reducing the length of the chain driving the rear wheel gears resulting in improved shifting.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: September 19, 2006
    Inventors: Brent Cecil Bolton, Wesley Robert Lapp