Patents by Inventor Gene P. Gilleland

Gene P. Gilleland 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: D254975
    Type: Grant
    Filed: November 17, 1977
    Date of Patent: May 13, 1980
    Assignee: International Business Machines Corporation
    Inventors: Joseph L. Gambrell, Gene P. Gilleland, Allen D. Hawthorne, Robert M. Hofland, James A. McCuiston