Granted Patent
Utility
US 5,203,707 · App. 07/817,435
Modular fire trainer
Inventors:
Dominick J. Musto, William E. Rogers, James J. Ernst
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Jan 6, 1992
Inventors
Dominick J. Musto
William E. Rogers
James J. Ernst
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.