Patents by Inventor Benjamin Groen

Benjamin Groen 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).

  • CONTINUOUSLY VARIABLE TRANSMISSION
    Publication number: 20130172139
    Abstract: By using a mechanical planetary differential as a multiple input, single output device, the speed of the single output can be controlled by the speed of one of the inputs while the other input may run at a constant speed.
    Type: Application
    Filed: June 4, 2012
    Publication date: July 4, 2013
    Inventors: Robert H. Todd, Dax Wells, Benjamin Groen, John Wyall, Austin Randall, Michael Sanders