Granted Patent
Utility
US 6,780,448 · App. 09/777,472
Pasteurization of food products
Inventor:
David Howard
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Feb 6, 2001
Inventor
David Howard
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.