Patents by Inventor Mario Marinaccio

Mario Marinaccio 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).

  • Patent number: 3975861
    Abstract: A parking gate of the type having a blocking arm located horizontally above the ground during its blocking position and pivotable at one end so as to be raised to permit passage of a vehicle when a switch is activated is disclosed. Electronic logic circuitry is associated with an electrically reversible motor for controlling the timing and direction of the rotation of the motor to control the movement and direction of the blocking arm.
    Type: Grant
    Filed: May 6, 1974
    Date of Patent: August 24, 1976
    Assignee: Greer Hydraulics, Inc.
    Inventors: Paul A. Baump, Mario Marinaccio