Patents by Inventor Karen M. MacMurtrie

Karen M. MacMurtrie 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).

  • Patent number: D358177
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: May 9, 1995
    Assignee: International Business Machines Corporation
    Inventors: Toshitaka Imai, Karen M. MacMurtrie, Robert E. Mora
  • Patent number: D360411
    Type: Grant
    Filed: September 17, 1993
    Date of Patent: July 18, 1995
    Assignee: International Business Machines Corporation
    Inventors: Michael H. Sharp, Karen M. MacMurtrie, Pedro M. Alfonso
  • Patent number: D360626
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: July 25, 1995
    Assignee: International Business Machines Corporation
    Inventor: Karen M. MacMurtrie
  • Patent number: D361221
    Type: Grant
    Filed: June 6, 1994
    Date of Patent: August 15, 1995
    Assignee: International Business Machines Corporation
    Inventors: Toshitaka Imai, Karen M. MacMurtrie
  • Patent number: D362843
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: October 3, 1995
    Assignee: International Business Machines Corporation
    Inventors: Pedro M. Alfonso, Jeffrey L. Kline, Karen M. MacMurtrie
  • Patent number: D363502
    Type: Grant
    Filed: November 9, 1994
    Date of Patent: October 24, 1995
    Assignee: International Business Machines Corporation
    Inventors: Karen M. MacMurtrie, Douglas E. Goodner
  • Patent number: D370210
    Type: Grant
    Filed: October 24, 1994
    Date of Patent: May 28, 1996
    Assignee: International Business Machines Corporation
    Inventors: Christopher N. Cindrich, Karen M. MacMurtrie
  • Patent number: D370218
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: May 28, 1996
    Assignee: International Business Machines Corporation
    Inventors: Douglas E. Goodner, Karen M. MacMurtrie, Richard Sapper
  • Patent number: D376137
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: December 3, 1996
    Assignee: International Business Machines Corporation
    Inventors: Karen M. MacMurtrie, Kurtis T. Sakai