Patents by Inventor Michel Vessat

Michel Vessat 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).

  • Device for the transmission and distribution of the vibration and stress exerted on objects by a vibrator to drive them into the ground
    Patent number: 6302222
    Abstract: A device for transmitting and distributing vibration and stress exerted by a vibrator on objects to be driven into the ground includes a supporting plate of repartition of vibrations bolted on a sole plate of the vibrator having dimensions lower to that of the supporting plate. A “I” shaped profiled rail is on its entire length on the supporting movable plate supporting movable hydraulic clamps.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: October 16, 2001
    Assignee: PTC
    Inventor: Michel Vessat