Inventor

REDD FRANK

US5 patents

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

CALDERA ENG LC

2 patents

US9726294B2Aug 8, 2017

Plug head assemblies

CALDERA ENG LC0 citations48

US9458940B2Oct 4, 2016

Plug head assemblies

CALDERA ENG LC0 citations48

ROBISON JEFFREY C

2 patents

US9291277B2Mar 22, 2016

Plug head assemblies

ROBISON JEFFREY C0 citations45

US8251348B2Aug 28, 2012

Choke transfer valve trim

ROBISON JEFFREY C1 citations44

CALDERA ENGINEERING LC

1 patent

US8944408B2Feb 3, 2015

Plug head assemblies

CALDERA ENGINEERING LC3 citations59