Inventor

BOSSART CLAYTON J

US8 patents

Patents

8 patents

US4858478AAug 22, 1989

Bellows type hand-operated air sampling pump

MINE SAFETY APPLIANCES CO58 citations90

US4533520AAug 6, 1985

Circuit for constant temperature operation of a catalytic combustible gas detector

MINE SAFETY APPLIANCES CO65 citations90

US4389903AJun 28, 1983

Indicating system for atmospheric pump arrangement

MINE SAFETY APPLIANCES CO30 citations90

US5295790AMar 22, 1994

Flow-controlled sampling pump apparatus

MINE SAFETY APPLIANCES CO88 citations89

US4799374AJan 24, 1989

Liquid separator

MINE SAFETY APPLIANCES CO28 citations89

US4030887AJun 21, 1977

Carbon monoxide detection apparatus and method

MINE SAFETY APPLIANCES CO21 citations79

US5370004ADec 6, 1994

Multiple port personal air sampling apparatus

MINE SAFETY APPLIANCES CO13 citations71

US4827778AMay 9, 1989

Liquid separator

MINE SAFETY APPLIANCES CO5 citations59