Inventor
HOOPER ANTHONY W
CA9 patents
Patents
9 patentsUS4268381AMay 19, 1981
Rotary pulp screening device of the vertical pressure type
UNIWELD INC32 citations90
US4763777AAug 16, 1988
Reciprocating discharger
UNIWELD INC21 citations79
US4749475AJun 7, 1988
Two stage rotary pulp screening device
UNIWELD INC11 citations71
US4697982AOct 6, 1987
Rotary pulp screen of the horizontal type having pulp stock feed at different axial positions on the screen
UNIWELD INC14 citations71
US4642189AFeb 10, 1987
Rotary screen of the vertical pressure type having pulp stock feed at different axial positions on the screen
UNIWELD INC10 citations71
US4267982AMay 19, 1981
Bark shredder
UNIWELD INC13 citations71
US4642015AFeb 10, 1987
Bearing support for discharger mechanism
UNIWELD INC3 citations60
US4594045AJun 10, 1986
Hold down and sealing assembly for discharger mechanism
UNIWELD INC4 citations60
US4805762AFeb 21, 1989
Reciprocating discharger
UNIWELD INC4 citations59