Granted Patent
Utility
US 5,275,571 · App. 07/867,961
Portable fire trainer
Inventors:
Dominick J. Musto, William E. Rogers, Thomas J. Lynch
Patented Case
View Patent ↗
Granted: Jan 4, 1994
Filed: Apr 10, 1992
Inventors
Dominick J. Musto
William E. Rogers
Thomas J. Lynch
Assignee (at issue)
Symtron Systems, Inc.
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.