Patents by Inventor Roger L. Werre

Roger L. Werre 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).

  • Planetary gear drive assembly
    Patent number: 5800302
    Abstract: A transmission for transferring power from an input to an output, comprising a drive planetary gear assembly coupled to an input, and a driven planetary gear assembly coupled to an output and to the drive planetary gear assembly, whereby power from the input is transferred to the output along an infinitely variable torque and gearing range.
    Type: Grant
    Filed: November 1, 1996
    Date of Patent: September 1, 1998
    Inventor: Roger L. Werre