Granted Patent
Utility
US 6,733,290 · App. 10/229,386
Dental illumination device
Inventors:
John David West, Scott Ganaja
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Aug 28, 2002
Inventors
John David West
Scott Ganaja
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.