Inventor

HOLBROOK ERIC D

US5 patents

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

CROWN EQUIP CORP

4 patents

US8924103B2Dec 30, 2014

Materials handling vehicle estimating a speed of a movable assembly from a lift motor speed

CROWN EQUIP CORP17 citations90

US9394151B2Jul 19, 2016

Materials handling vehicle monitoring a pressure of hydraulic fluid within a hydraulic structure

CROWN EQUIP CORP2 citations60

US9751740B2Sep 5, 2017

Materials handling vehicle estimating a speed of a movable assembly from a lift motor speed

CROWN EQUIP CORP0 citations49

US9296598B2Mar 29, 2016

Materials handling vehicle measuring electric current flow into/out of a hydraulic system motor

CROWN EQUIP CORP0 citations49

DAMMEYER KARL L

1 patent

US8935058B2Jan 13, 2015

Materials handling vehicle estimating a speed of a movable assembly from a lift motor speed

DAMMEYER KARL L3 citations58