Patents by Inventor Guilhem Fournier

Guilhem Fournier 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).

  • Elevator overrun systems
    Patent number: 11078043
    Abstract: Elevator overrun systems having a first body arranged to be fixedly mounted to a portion of an elevator system or elevator shaft, a second body positioned within the first body and moveable from a deployed state to a retracted state relative to the first body, and a limit switch located at a distal end of the second body, the limit switch configured to interact with a component of an elevator system to prevent movement of an elevator car.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: August 3, 2021
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Jean-Emile Rocher, Gerard Sirigu, Jean Marie Bongibault, Guillaume Trouvain, Arnaud Cazé, Guilhem Fournier
  • ELEVATOR OVERRUN SYSTEMS
    Publication number: 20180327222
    Abstract: Elevator overrun systems having a first body arranged to be fixedly mounted to a portion of an elevator system or elevator shaft, a second body positioned within the first body and moveable from a deployed state to a retracted state relative to the first body, and a limit switch located at a distal end of the second body, the limit switch configured to interact with a component of an elevator system to prevent movement of an elevator car.
    Type: Application
    Filed: May 1, 2018
    Publication date: November 15, 2018
    Inventors: Jean-Emile Rocher, Gerard Sirigu, Jean Marie Bongibault, Guillaume Trouvain, Arnaud Cazé, Guilhem Fournier