Granted Patent
Utility
US 6,389,838 · App. 09/213,190
Apparatus for reducing microbe content in foodstuffs by pH and physical manipulation
Inventor:
Eldon Roth
Patented Case
View Patent ↗
Granted: May 21, 2002
Filed: Dec 17, 1998
Inventor
Eldon Roth
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.