Patents Assigned to TouchFax Information Systems, Inc.
  • Patent number: D331050
    Type: Grant
    Filed: October 19, 1990
    Date of Patent: November 17, 1992
    Assignee: TouchFax Information Systems, Inc.
    Inventor: John C. Massey
  • Patent number: D331055
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: November 17, 1992
    Assignee: Touchfax Information Systems, Inc.
    Inventors: John C. Massey, Daniel J. Toughey
  • Patent number: D331918
    Type: Grant
    Filed: June 21, 1990
    Date of Patent: December 22, 1992
    Assignee: Touchfax Information System, Inc.
    Inventor: John C. Massey
  • Patent number: D349113
    Type: Grant
    Filed: October 13, 1992
    Date of Patent: July 26, 1994
    Assignee: Touchfax Information Systems, Inc.
    Inventors: John C. Massey, Daniel J. Toughey
  • Patent number: D351160
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: October 4, 1994
    Assignee: Touchfax Information Systems, Inc.
    Inventors: John C. Massey, Daniel J. Toughey