Inventor

COLLISON RANDALL S

US3 patents

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

COLLISON RANDALL S

1 patent

US8733733B2May 27, 2014

Sleeve seal assembly and rotary valve having sleeve seal assembly

COLLISON RANDALL S41 citations85

FISHER CONTROLS INT

1 patent

US9285039B2Mar 15, 2016

Sleeve seal assembly and rotary valve having sleeve seal assembly

FISHER CONTROLS INT5 citations67

FISHER CONTROLS INT LLC

1 patent

US11608909B2Mar 21, 2023

Wear indication device for a flow control valve

FISHER CONTROLS INT LLC0 citations53