P

Inventor

HALM DAVID GEORGE

US6 patents
⚠️ This page may combine multiple inventors who share the name “HALM DAVID GEORGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FISHER CONTROLS INT

3 patents
US7028712B2Apr 18, 2006

Skirt guided globe valve

FISHER CONTROLS INT21 citations89
US9103453B2Aug 11, 2015

Valve shaft apparatus for use with rotary valves

FISHER CONTROLS INT2 citations59
US7410144B2Aug 12, 2008

Pivot and bearing assembly for a manual valve operator

FISHER CONTROLS INT1 citations49

ARNOLD DAVID ANTHONY

2 patents
US8794589B2Aug 5, 2014

Actuator having an override apparatus

ARNOLD DAVID ANTHONY8 citations80
US8662099B2Mar 4, 2014

Valve shaft apparatus for use with rotary valves

ARNOLD DAVID ANTHONY9 citations79

GETHMANN DOUGLAS P

1 patent
US8544820B2Oct 1, 2013

Biasing apparatus for use with actuators

GETHMANN DOUGLAS P2 citations54