Patents by Inventor Donald Lee Pieper

Donald Lee Pieper 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).

  • Cartridge
    Patent number: D579940
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: November 4, 2008
    Assignees: Technologies Humanware Canada, Inc., Wisconsin Alumni Research Foundation, United States Library of Congress
    Inventors: Gilles Pepin, Alain Paré, Dominic R. Labbé, Gerard M. Chevalier, Joseph A. Juratovac, Jeffrey R. Held, Jeffrey Michael Witt, Gregg Charles Vanderheiden, David Paul Kelso, Frank Kurt Cylke, Jean Marie Moss, Michael Gilbert Katzmann, Robert Edward Fistick, Michael Montfort Moodie, Alice Kathryn Baker, Donald Lee Pieper
  • Player
    Patent number: D582430
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: December 9, 2008
    Assignees: Technologies Humanware Canada, Inc., Wisconsin Alumni Research Foundation, United States Library of Congress
    Inventors: Gilles Pepin, Alain Paré, Dominic R. Labbé, Gerard M. Chevalier, Joseph A. Juratovac, Jeffrey R. Held, Michael Scott Ulrich, Gregg Charles Vanderheiden, David Paul Kelso, Frank Kurt Cylke, Jean Marie Moss, Michael Gilbert Katzmann, Robert Edward Fistick, Michael Montfort Moodie, Alice Kathryn Baker, Donald Lee Pieper