Inventor

REINHART CHARLES O

US3 patents

Patents

3 patents

US5212948AMay 25, 1993

Trap apparatus with bypass

DONALDSON CO INC104 citations94

US5123501AJun 23, 1992

In-line constricted sound-attenuating system

DONALDSON CO INC37 citations91

US5357755AOct 25, 1994

Trap apparatus with bypass

DONALDSON CO INC41 citations90