Inventor
WOLFE C BRIAN
US5 patents
Patents
5 patentsUS5927324AJul 27, 1999
Cross flow with crossmirror and lock out capability valve
ROSS OPERATING VALVE CO22 citations90
US6478049B2Nov 12, 2002
Double valve with anti-tiedown capability
ROSS OPERATING VALVE CO15 citations81
US5850852ADec 22, 1998
Crossflow with crossmirror and lock out capability valve
ROSS OPERATING VALVE CO9 citations71
US6318396B1Nov 20, 2001
Double valve with anti-tiedown capability
ROSS OPERATING VALVE CO6 citations70
US6155293ADec 5, 2000
Double valve with anti-tiedown capability
ROSS OPERATING VALVE CO11 citations70