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Inventor

DALLUGE PAUL RUSSELL

US10 patents
⚠️ This page may combine multiple inventors who share the name “DALLUGE PAUL RUSSELL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DALLUGE PAUL RUSSELL

4 patents
US8281798B2Oct 9, 2012

Ball valve seal assembly and ball valve comprising same

DALLUGE PAUL RUSSELL11 citations80
US8061681B2Nov 22, 2011

Apparatus and methods to couple actuator stems and rod end bearings

DALLUGE PAUL RUSSELL4 citations60
US8752809B2Jun 17, 2014

Methods and apparatus to couple valve shafts and closure members

DALLUGE PAUL RUSSELL3 citations51
US8205633B2Jun 26, 2012

Collets for use with valves

DALLUGE PAUL RUSSELL0 citations40

OLBERDING JASON GENE

2 patents
US8070130B2Dec 6, 2011

Apparatus to bias valve closure members

OLBERDING JASON GENE3 citations57
US9068658B2Jun 30, 2015

Apparatus to bias valve closure members

OLBERDING JASON GENE0 citations47

FISHER CONTROLS INT

1 patent
US7744062B2Jun 29, 2010

Apparatus to vary effective spring rate for use in diaphragm actuators

FISHER CONTROLS INT19 citations91

FISHER CONTROLS INTERNAT

1 patent
US7059585B2Jun 13, 2006

Fluid valve control members having contoured sealing surfaces

FISHER CONTROLS INTERNAT24 citations85

HELFER WADE JONATHON

1 patent
US8286938B2Oct 16, 2012

Flexible seals for process control valves

HELFER WADE JONATHON11 citations79

FISHER CONTROLS INT LLC

1 patent
US9587747B2Mar 7, 2017

Flexible seals for process control valves

FISHER CONTROLS INT LLC1 citations59