Patents Assigned to Kemal Aydin
  • Retrofittable electronic and mechanical door lock system
    Patent number: 5437174
    Abstract: A lock system adapted to be used with both conventional mortise and cylinder locks includes an electronic socket to removably receive a button-like metal casing having an integrated circuit therein. The socket transmits code to a microprocessor based circuit which control a rotary two-directional motor. In one embodiment, the motor turns a cam which lifts, or lowers, a frame-like slide having a plunger which fits into a cavity of the cylinder to lock the cylinder.
    Type: Grant
    Filed: November 17, 1992
    Date of Patent: August 1, 1995
    Assignees: David Sokol, Kemal Aydin
    Inventor: Kemal Aydin