Granted Patent
Utility
US 6,506,428 · App. 09/591,804
Ozone cleaning and sanitation method and apparatus for ice and ice conveyance systems
Inventors:
J. Eric Berge, Mark A. McClure
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Jun 12, 2000
Inventors
J. Eric Berge
Mark A. McClure
Assignee (at issue)
Lancer Ice Link, LLC
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.