Patents by Inventor James W. Keough

James W. Keough 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).

  • Heated platen for liquefying thermoplastic materials
    Patent number: 6003732
    Abstract: A platen for use with the heating and melting of thermoplastic material from bulk containers is disclosed. The platen includes channels having a channel depth that varies and increases to a maximum depth near the center of the platen.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: December 21, 1999
    Assignee: Nordson Corporation
    Inventors: Mark Harrison Farley, Gregory J. Gabryszewski, James W. Keough, Laurence Bruce Saidman
  • Heated platen for liquifying thermoplastic materials
    Patent number: D387074
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: December 2, 1997
    Assignee: Nordson Corporation
    Inventors: Mark H. Farley, Gregory J. Gabryszewski, James W. Keough, Peter J. Petrecca
  • Cuff for a hot melt adhesive hose
    Patent number: D696321
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: December 24, 2013
    Assignee: Nordson Corporation
    Inventors: Christopher R. Chastine, James W. Keough, Bruce A. Lafitte