Inventor
KISSELL FRED N
8 patents
Patents
8 patentsUS4157204AJun 5, 1979
Face ventilation system for coal mines
US INTERIOR34 citations90
US4055074AOct 25, 1977
Window method for measuring leakage
US INTERIOR34 citations86
US3977312AAug 31, 1976
Parachute stopping for mine ventilation use
US INTERIOR8 citations72
US4200036AApr 29, 1980
Ventilation system for automated mining machines
US INTERIOR15 citations71
US4009649AMar 1, 1977
Mine ventilation control device
US INTERIOR16 citations70
US4010647AMar 8, 1977
Sampling method and apparatus
US INTERIOR18 citations69
US4173141ANov 6, 1979
Method of determining gas leakage through a mine stopping
US INTERIOR11 citations67
US4358160ANov 9, 1982
Air diversion and dust control system for longwall shearers
US INTERIOR16 citations66