Granted Patent
Utility
US 6,474,579 · App. 09/716,532
Wood processing systems and methods of constructing and using them
Inventors:
Gary M. Bardos, Michael Hockstra
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Nov 20, 2000
Inventors
Gary M. Bardos
Michael Hockstra
Assignee (at issue)
Morbark, 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.