Granted Patent
Utility
US 5,967,009 · App. 09/020,134
Rotary knife apparatus and cutting method
Inventors:
Peter Truttmann, Jefferey Allen Plamann, John Glenn Ahles, Robert Lee Holewinski, Brian Dennis Clare, Timothy Noel Tease
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Feb 6, 1998
Inventors
Peter Truttmann
Jefferey Allen Plamann
John Glenn Ahles
Robert Lee Holewinski
Brian Dennis Clare
Timothy Noel Tease
Assignee (at issue)
Kimberly-Clark Worldwide, 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.