Patents Assigned to Maple Systems, Inc.
  • Portable compact data terminal
    Patent number: D329427
    Type: Grant
    Filed: May 25, 1990
    Date of Patent: September 15, 1992
    Assignee: Maple Systems, Inc.
    Inventors: Larry J. St. Peter, Mark W. Shurtleff, Jeffrey T. Morovich, Melody L. Mistlin, Douglas E. Nemitz, John L. Lengenfelder