Patents by Inventor Terry M. Espersen

Terry M. Espersen 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: D339111
    Type: Grant
    Filed: October 23, 1989
    Date of Patent: September 7, 1993
    Assignee: International Business Machines Corporation
    Inventors: Kevin K. Cooke, Myron F. Davis, Dennis Crompton, John R. Dewitt, Terry M. Espersen, Paul J. Galinis, Paul A. Kerezman, Lau H. Nguyen, Victor V. Zaderej