Inventor
WEILER JR CHARLES A
6 patents
⚠️ This page may combine multiple inventors who share the name “WEILER JR CHARLES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROSS OPERATING VALVE CO
5 patentsUS6431209B1Aug 13, 2002
Multi-pressure ball-poppet control valve
ROSS OPERATING VALVE CO14 citations81
US7213612B2May 8, 2007
High pressure ball-poppet control valve with flow control
ROSS OPERATING VALVE CO7 citations71
US6431207B1Aug 13, 2002
High-pressure ball-poppet control valve
ROSS OPERATING VALVE CO7 citations71
US5918631AJul 6, 1999
Ball-poppet pneumatic control valve
ROSS OPERATING VALVE CO13 citations65
US7281464B2Oct 16, 2007
Inlet monitor and latch for a crust breaking system
ROSS OPERATING VALVE CO6 citations58