Inventor
LOUNSBERRY JAMES LEROY
US3 patents
Patents
3 patentsUS7296585B2Nov 20, 2007
Elliptical sealing surface for butterfly valve
FISHER CONTROLS INT16 citations89
US7416164B2Aug 26, 2008
Elliptical sealing surface for butterfly valve
FISHER CONTROLS INT9 citations81
US7080820B2Jul 25, 2006
Elliptical sealing surface for butterfly valve
FISHER CONTROLS INT8 citations71