Patents Assigned to Radix Limited
  • Patent number: 5435245
    Abstract: A hand-held roller stamp that includes a wheel with a raised printing surface, and a housing that holds the wheel and permits it to rotate; the housing is configured to hold a porous-point marker with its nib positioned to continuously ink the printing surface.
    Type: Grant
    Filed: June 16, 1994
    Date of Patent: July 25, 1995
    Assignee: Radix Limited
    Inventors: Thomas E. Salisbury, Robert A. Cann, Robert C. Gorin, David E. Boundy
  • Patent number: D347652
    Type: Grant
    Filed: September 3, 1992
    Date of Patent: June 7, 1994
    Assignee: Radix Limited
    Inventors: Thomas E. Salisbury, Robert A. Cann
  • Patent number: D365365
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: December 19, 1995
    Assignee: Radix Limited
    Inventor: Thomas Salisbury