Patents by Inventor Guillaume Georges Bonatre

Guillaume Georges Bonatre 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).

  • Dual sheave rope climber using flat flexible ropes
    Patent number: 6193016
    Abstract: A rope climbing elevator (10) includes prime movers (40,42) and drive sheaves (32,34) secured to the car (10) and engaging stationary ropes (12-26).
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: February 27, 2001
    Assignee: Otis Elevator Company
    Inventors: Richard L. Hollowell, Samuel C. Wan, Guillaume Georges Bonatre