Granted Patent
Utility
US 6,564,700 · App. 10/124,561
Apparatus for producing a target pH in a foodstuff
Inventor:
Eldon Roth
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Apr 17, 2002
Inventor
Eldon Roth
Assignee (at issue)
Freezing Machines, 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.