Inventor
OLSEN DOUGLAS L
US5 patents
Patents
5 patentsUS4846970AJul 11, 1989
Cross-flow filtration membrane test unit
OSMONICS INC165 citations94
US4781830ANov 1, 1988
Cross flow filtration apparatus and closure assembly therefor
OSMONICS INC56 citations93
US5227062AJul 13, 1993
Adjustable flow control for fluid separation system comprising relatively moveable orifice plates
OSMONICS INC41 citations90
US4741823AMay 3, 1988
Flow control manifold for cross-flow membrane system
OSMONICS INC30 citations83
US5258165ANov 2, 1993
Multi-tube ozone generator and method of making same
OSMONICS INC19 citations79