Granted Patent
Utility
US 6,591,973 · App. 09/873,914
Sideboard assembly for waste processing machine
Inventor:
Leward N. Smith
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Jun 4, 2001
Inventor
Leward N. Smith
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.