Granted Patent
Utility
US 6,752,622 · App. 09/876,166
Lamp and candle with a colored flame
Inventor:
John Sherman Lesesne
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Jun 6, 2001
Inventor
John Sherman Lesesne
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.