Patents Assigned to International Hardwares Trading Company
  • Castor wheel
    Patent number: D557121
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: December 11, 2007
    Assignee: International Hardwares Trading Company
    Inventor: Stafford Thomas Screen
  • Castor wheel
    Patent number: D557122
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: December 11, 2007
    Assignee: International Hardwares Trading Company
    Inventor: Stafford Thomas Screen
  • Castor wheel
    Patent number: D557123
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: December 11, 2007
    Assignee: International Hardwares Trading Company
    Inventor: Stafford Thomas Screen
  • Castor wheel
    Patent number: D557596
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: December 18, 2007
    Assignee: International Hardwares Trading Company
    Inventor: Stafford Thomas Screen