Inventor
MUSSMANN SARA M
US5 patents
Patents
5 patentsUS4835522AMay 30, 1989
Tank inventory and leak detection system
EMHART IND92 citations95
US4890492AJan 2, 1990
Differential pressure level sensor with temperature sensing elements
EMHART IND35 citations91
US4740777AApr 26, 1988
Programmable fluid detector
EMHART IND45 citations91
US4736193AApr 5, 1988
Programmable fluid detector
EMHART IND32 citations91
US4682157AJul 21, 1987
Polar fluid detection system unaffected by power line voltages
EMHART IND2 citations60