Patents Assigned to Electronic Classroom Furniture Systems, LC
  • Computer desk for a flip-up flat screen monitor
    Patent number: D521770
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: May 30, 2006
    Assignee: Electronics Classroom Furniture Systems, LC
    Inventor: Gregory P. Madison
  • Computer work desk
    Patent number: D489552
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: May 11, 2004
    Assignee: Electronic Classroom Furniture System, LC
    Inventor: Gregory P. Madison
  • Classroom desk
    Patent number: D702974
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: April 22, 2014
    Assignee: Electronic Classroom Furniture Systems, LC
    Inventors: Gregory P. Madison, Jeremy F. Marcus