Granted Patent
Utility
US 6,231,723 · App. 09/324,469
Papermaking machine for forming tissue employing an air press
Inventors:
Roger A. Kanitz, Thomas D. Rogers
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Jun 2, 1999
Inventors
Roger A. Kanitz
Thomas D. Rogers
Assignee (at issue)
Beloit Technologies, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.