Inventor

FREISINGER PAUL W

US5 patents

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

ASCO CONTROLS LP

2 patents

US6729601B2May 4, 2004

Extended range proportional valve

ASCO CONTROLS LP51 citations94

US6619612B2Sep 16, 2003

Extended range proportional valve

ASCO CONTROLS LP58 citations94

AUTOMATIC SWITCH CO

1 patent

US11346450B2May 31, 2022

Poppet valve with simultaneously contacting valve members

AUTOMATIC SWITCH CO0 citations47

FREISINGER PAUL W

1 patent

US8210494B2Jul 3, 2012

Method and apparatus for manually opening a valve with a tolerance compensating stem

FREISINGER PAUL W0 citations36

VOLZ GREGORY

1 patent

US8733729B2May 27, 2014

Back pressure capable solenoid operated diaphragm pilot valve

VOLZ GREGORY0 citations21