Patents Assigned to Dohrmann Industries, Inc
  • Alarm unit lights
    Patent number: D443218
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: June 5, 2001
    Assignee: Dohrmann Industries, Inc
    Inventor: Anthony Dohrmann
  • Four sided alarm unit with an upper infrared sensor and a lower light emitting diode
    Patent number: D443542
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: June 12, 2001
    Assignee: Dohrmann Industries, Inc.
    Inventor: Anthony Dohrmann
  • Five sided pyramid alarm unit
    Patent number: D447973
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: September 18, 2001
    Assignee: Dohrmann Industries, Inc.
    Inventor: Anthony Dohrmann
  • Alarm unit
    Patent number: D425811
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: May 30, 2000
    Assignee: Dohrmann Industries Inc
    Inventor: Anthony Dohrmann