Patents Assigned to Durable Systems, Inc.
  • Thermal material body
    Patent number: D541218
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: April 24, 2007
    Assignee: Durable Systems, Inc.
    Inventor: Curtis M. Colopy
  • Thermal body
    Patent number: D541746
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: May 1, 2007
    Assignee: Durable Systems, Inc.
    Inventor: Curtis M. Colopy
  • Thermal body
    Patent number: D555090
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: November 13, 2007
    Assignee: Durable Systems, Inc.
    Inventor: Curtis M. Colopy
  • Thermal body
    Patent number: D582344
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: December 9, 2008
    Assignee: Durable Systems, Inc.
    Inventor: Curtis M. Colopy