Patents Assigned to Edwards Systems Technology
  • Horn/strobe alarm
    Patent number: D513199
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: December 27, 2005
    Assignee: Edwards Systems Technology
    Inventors: Hilario S. Costa, Robert W. Right
  • Wall speaker strobe
    Patent number: D472887
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: April 8, 2003
    Assignee: Edwards Systems Technology
    Inventors: Robert Right, Hilario Costa
  • Wall speaker strobe
    Patent number: D489353
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: May 4, 2004
    Assignee: Edwards Systems Technology
    Inventors: Robert Right, Hilario Costa