Patents Assigned to BBJ Laboratories
  • Anti-theft ignition system
    Patent number: 4209709
    Abstract: An anti-theft ignition system including a generally tamper-proof canister or housing substantially covering the solenoid of the starter motor with a portion thereof covering the ignition switch terminal of the solenoid. The housing includes a compartment for receiving electronic circuitry including an encoded circuit coupled to or forming a part of a microcomputer operable in response to proper sequential actuation of the ignition key for energizing a silicon controlled rectifier in series relation with the ignition switch.
    Type: Grant
    Filed: September 5, 1978
    Date of Patent: June 24, 1980
    Assignee: BBJ Laboratories
    Inventor: Arnold L. Betton