Granted Patent
Utility
US 6,533,419 · App. 09/756,637
Flash recovery timer and warning device, with recorder
Inventor:
David A. Newsome
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Jan 4, 2001
Inventor
David A. Newsome
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.