Granted Patent
Utility
US 6,497,000 · App. 09/409,759
Apparatus for cleaning ophthalmic components
Inventor:
Todd Russell
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Sep 30, 1999
Inventor
Todd Russell
Assignee (at issue)
NOVARTIS AG
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.