Patents by Inventor Francois Berte

Francois Berte 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).

  • Electrovalve
    Patent number: 4494573
    Abstract: An electrovalve includes two interlockable parts, one rigidly connected to a core, and the other carrying a single valve member. Two identical superimposable parts receive the two interlockable parts. The two superimposable parts have seats for the valve member and provide channels for connecting ports of the valve body. The valve body receives the assembly formed by the stacking of the two interlockable parts and of the two superimposable parts.
    Type: Grant
    Filed: May 19, 1982
    Date of Patent: January 22, 1985
    Assignee: Societe Anonyme des Etablissements Jouvenel et Cordier
    Inventor: Francois Berte