Granted Patent
Utility
US 6,808,288 · App. 10/392,657
Faraday flashlight
Inventor:
Pat Y. Mah
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Mar 19, 2003
Inventor
Pat Y. Mah
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.