Inventor
ERNST JAMES J
US12 patents
Patents
12 patentsUS5203707AApr 20, 1993
Modular fire trainer
SYMTRON SYSTEMS INC70 citations96
US4983124AJan 8, 1991
Fire fighting trainer
SYMTRON SYSTEMS INC72 citations95
US5411397AMay 2, 1995
Aircraft fire fighting trainer having a mixture of liquid and aggregate particles as a fuel diffuser
SYMTRON SYSTEMS INC24 citations92
US5345830ASep 13, 1994
Fire fighting trainer and apparatus including a temperature sensor
SYMTRON SYSTEMS INC24 citations92
US5335559AAug 9, 1994
Fire fighting trainer and apparatus
SYMTRON SYSTEMS INC32 citations92
US5320536AJun 14, 1994
Fire fighting trainer and apparatus including smoke generating means
SYMTRON SYSTEMS INC31 citations92
US5266033ANov 30, 1993
Fire fighting trainer having foam detector
SYMTRON SYSTEMS INC26 citations92
US5233869AAug 10, 1993
Fire fighting trainer and apparatus including a water sensor
SYMTRON SYSTEMS INC49 citations92
US5055050AOct 8, 1991
Fire fighting trainer
SYMTRON SYSTEMS INC40 citations92
US5052933AOct 1, 1991
Fire fighter trainer
SYMTRON SYSTEMS INC24 citations92
US5328375AJul 12, 1994
Fire fighting trainer and apparatus including a flame generating means
SYMTRON SYSTEMS INC25 citations89
US5367603ANov 22, 1994
Smoke generator for firefighting trainers utilizing a metering venturi
SYMTRON SYSTEMS INC23 citations86