Patents by Inventor Suzanne E. Kayser

Suzanne E. Kayser 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).

  • Portable drive system
    Patent number: 6651963
    Abstract: A portable drive system for automating the rotation of drive systems designed to use hand cranks. The portable drive system includes an housing designed for being held in position by a human using two hands, a drive motor positioned substantially within the housing and used to provide a rotational force for activating a drive shaft conventionally activated by a hand crank, and a drive shaft which is operationally coupled to the drive motor and extends from the housing through an aperture in the front wall of the housing.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: November 25, 2003
    Inventors: C. Edward Kayser, Suzanne E. Kayser