Patents by Inventor Pierre-Rene Douard

Pierre-Rene Douard 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).

  • Installation for the automatic and accounted storage and distribution of cash
    Patent number: 4239420
    Abstract: An installation for the transfer of cash between a cash desk and a strong room in a banking establishment includes a conveying line, a storage device, a removal line and a blower which is selectively connected to the conveying line, the storage device and the removal line through a logic control unit located at a desk. The "driving" members of the installation are situated in the strong room.
    Type: Grant
    Filed: December 20, 1978
    Date of Patent: December 16, 1980
    Assignee: Compagnie due Roneo and Fluidelec
    Inventors: Jacques Thibonnier, Pierre-Rene Douard, Jean M. L. Thepot