Patents Assigned to Data Line Corporation
  • Automatic shunt device
    Patent number: 4245343
    Abstract: A system is provided for automatically bypassing an inoperative data terminal so that other data terminals connected in series therewith will continue to receive data transmitted from a central data processor. The system includes data terminal status indicators, a manual bypass capability, and a remote audiovisual alarm.
    Type: Grant
    Filed: September 22, 1978
    Date of Patent: January 13, 1981
    Assignee: Data Line Corporation
    Inventor: Ronald G. Frey