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Inventor

ROPER DANIEL GUNDER

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

GRIFFIN JR JAMES LYMAN

3 patents
US9086702B2Jul 21, 2015

Pressure-balanced fluid pressure regulators

GRIFFIN JR JAMES LYMAN10 citations79
US8740179B2Jun 3, 2014

Two-piece trim for use with fluid regulators

GRIFFIN JR JAMES LYMAN12 citations78
US9145904B2Sep 29, 2015

Pilot operated fluid regulators having a reset apparatus and related methods

GRIFFIN JR JAMES LYMAN4 citations68

EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC

1 patent
US9952605B2Apr 24, 2018

Pilot operated fluid regulators having a reset apparatus and related methods

EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC6 citations80

FISHER CONTROLS INT

1 patent
US5709369AJan 20, 1998

Self-aligning valve disc assembly

FISHER CONTROLS INT18 citations78

ROPER DANIEL GUNDER

1 patent
US8590858B2Nov 26, 2013

Anti-gradient cupped seat for pressure regulator

ROPER DANIEL GUNDER5 citations65