Granted Patent
Utility
US 6,299,082 · App. 09/071,237
Waste processing machine
Inventor:
Leward N. Smith
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: May 1, 1998
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.