Patents Assigned to Taurus Tetraconcepts
  • Paper punch and binding machine
    Patent number: D320407
    Type: Grant
    Filed: May 18, 1989
    Date of Patent: October 1, 1991
    Assignee: Taurus Tetraconcepts
    Inventors: Robert L. Lathrop, Jr., Richard D. Phipps, Loren D. Stirling
  • Loose leaf paper punch
    Patent number: D330049
    Type: Grant
    Filed: May 18, 1989
    Date of Patent: October 6, 1992
    Assignee: Taurus Tetraconcepts
    Inventors: Robert L. Lathrop, Jr., Richard D. Phipps, Loren D. Stirling