Patents by Inventor Robert Lawrence Clarke

Robert Lawrence Clarke 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).

  • Air press for dewatering a wet web
    Patent number: 6306257
    Abstract: An air press for noncompressively dewatering a wet web to consistency levels not previously thought possible at industrially useful speeds without thermal dewatering.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: October 23, 2001
    Assignees: Kimberly-Clark Worldwide, Inc., Metso Paper, Inc., Mitsubishi Heavy Industries, Ltd.
    Inventors: Frank Stephen Hada, Michael Alan Hermans, Charles Robert Tomsovic, David Vincent Lange, Roger Allen Kanitz, Richard D. Hauser, Patrick William Murry, Doug A. Rounds, Robert Lawrence Clarke, Brian Wade Isenhart, Lowell Everett Thoms