Patents by Inventor Jean H. P. Blin

Jean H. P. Blin 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).

  • Variable volume fluid induction and delivery machine
    Patent number: 4509410
    Abstract: A fluid induction and delivery machine having a chamber of variable volume defined by at least one fixed curved wall, a movable wall facing the fixed wall, and parallel fixed flat walls connecting the curved wall and the movable wall, the movable wall having a rigid middle portion and flexible end portions and being connected between the fixed flat walls.
    Type: Grant
    Filed: February 10, 1983
    Date of Patent: April 9, 1985
    Inventor: Jean H. P. Blin