Granted Patent
Utility
US 6,372,096 · App. 09/579,339
Pressure regulation process for ozone generating cell
Inventor:
Lee C. Ditzler
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: May 25, 2000
Inventor
Lee C. Ditzler
Assignee (at issue)
Novazone
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.