Patents Assigned to Edward J. Readman
  • High/low tire pressure signal device
    Patent number: 3944971
    Abstract: A tire pressure sensing and warning device will indicate automatically when the air pressure in any one of the vehicle tires drops below or exceeds a predetermined level. The device will not interfere with the changing of the tires and rims on any of the vehicle wheels.
    Type: Grant
    Filed: October 21, 1974
    Date of Patent: March 16, 1976
    Assignees: Ciro Ramirez, Edward J. Readman, Norman St. Jean, S. T. Chavarria
    Inventor: Ciro Ramirez