Patents Assigned to Classroom Safe-T Products, Inc.
  • Cashbox
    Patent number: D459857
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: July 2, 2002
    Assignee: Classroom Safe-T Products, Inc.
    Inventor: J. Bruce Stoneberg
  • Trundle measure wheel
    Patent number: D467189
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: December 17, 2002
    Assignee: Classroom Safe-T Products, Inc.
    Inventor: J. Bruce Stoneberg
  • Toy clock
    Patent number: D473901
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: April 29, 2003
    Assignee: Classroom Safe-T Products, Inc.
    Inventor: J. Bruce Stoneberg
  • Toy block
    Patent number: D480437
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: October 7, 2003
    Assignee: Classroom Safe-T Products, Inc.
    Inventor: J. Bruce Stoneberg