Granted Patent
Utility
US 5,447,437 · App. 08/296,860
Portable firefighter training system for fire extinguishing training
Inventors:
David Joynt, Robert Debrody, Eddis M. Phillips, August A. Zachmeier, Donald C. Wright
Patented Case
View Patent ↗
Granted: Sep 5, 1995
Filed: Aug 26, 1994
Inventors
David Joynt
Robert Debrody
Eddis M. Phillips
August A. Zachmeier
Donald C. Wright
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.