Patents Assigned to J. R. Duffy Inc.
  • Cord cutter
    Patent number: D379421
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: May 27, 1997
    Assignee: J. R. Duffy Inc.
    Inventor: Linda Friedman
  • Combined cord holder and cutter
    Patent number: D388315
    Type: Grant
    Filed: August 20, 1996
    Date of Patent: December 30, 1997
    Assignee: J. R. Duffy Inc.
    Inventor: Linda Friedman
  • Cord dispenser
    Patent number: D395950
    Type: Grant
    Filed: August 12, 1996
    Date of Patent: July 14, 1998
    Assignee: J. R. Duffy Inc.
    Inventor: Linda Friedman