Patents Assigned to Carmine Foods, Inc.
  • Door interlock security device
    Patent number: 4011686
    Abstract: A transfer-chamber two-door interlock security device includes a rocker arm which can be rocked between first and second door locking positions. If the rocker arm is in a first-door locking position and the second door is opened, a latch flange on the rocker arm engages an edge of the open door to thereby prevent the rocker arm from rocking.
    Type: Grant
    Filed: August 4, 1975
    Date of Patent: March 15, 1977
    Assignee: Carmine Foods, Inc.
    Inventors: Edgar A. Jett, III, Maurice L. Phillips