Patents by Inventor Robert Rossignol

Robert Rossignol 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).

  • Passenger aerial cableway
    Patent number: 4662285
    Abstract: Aerial chairlift comprising at the loading station two separate loading areas spaced apart along the travel path of the chairs. Each loading area comprises separate lanes for queuing skiers normally closed by gates. A traffic control system for controlling boarding of the chairlift is actuated by the arrival of chairs at a predetermined location for causing alternate opening of the gates so that the successive chairs are loaded at separate loading areas.
    Type: Grant
    Filed: March 10, 1981
    Date of Patent: May 5, 1987
    Assignee: Pomagalski S.A.
    Inventor: Robert Rossignol