Patents by Inventor Harold E. Zierhut

Harold E. Zierhut has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hand held computer
    Patent number: D330543
    Type: Grant
    Filed: October 25, 1990
    Date of Patent: October 27, 1992
    Assignee: Fujitsu Limited
    Inventors: Makoto Tsuchida, Yuji Shimoda, Luigi Di Benedetto, Harold E. Zierhut, Glen S. Keith
  • Automated teller machine
    Patent number: D331996
    Type: Grant
    Filed: October 25, 1990
    Date of Patent: December 22, 1992
    Assignee: Fujitsu Limited
    Inventors: Katsuyuki Fukutake, Yoshinori Kakiuchi, Kyuei Nitta, Luigi Di Benedetto, Harold E. Zierhut, Glen S. Keith
  • Automated teller machine
    Patent number: D332165
    Type: Grant
    Filed: October 25, 1990
    Date of Patent: December 29, 1992
    Assignee: Fujitsu Limited
    Inventors: Katsuyuki Fukutake, Yoshinori Kakiuchi, Kyuei Nitta, Luigi Di Benedetto, Harold E. Zierhut, Glen S. Keith