Granted Patent
Utility
US 6,550,488 · App. 09/733,169
Hyperwash dishwasher
Inventor:
Philip R. McKee
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Dec 8, 2000
Inventor
Philip R. McKee
Assignee (at issue)
Praxis Technology Group, 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.