Patents Assigned to Sims Communications
  • Automated cellular distribution center
    Patent number: D346826
    Type: Grant
    Filed: November 23, 1992
    Date of Patent: May 10, 1994
    Assignee: Sims Communications Inc.
    Inventor: Donald M. Marks
  • ACDC phone kit
    Patent number: D363937
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: November 7, 1995
    Assignee: Sims Communications
    Inventors: Donald M. Marks, Melvin Leiner, James J. Caprio, Darren M. Marks