Inventor
HARRISON PAUL B
US12 patents
Patents
12 patentsUSD740514SOct 6, 2015
Conveyor belt scraper blade
MARTIN ENG CO21 citations91
USD880098SMar 31, 2020
Torque tensioning tube for a conveyor belt mainframe
MARTIN ENG CO22 citations90
USD748885SFeb 2, 2016
Base portion of a conveyor belt scraper blade
MARTIN ENG CO6 citations82
US9169081B1Oct 27, 2015
Bulk material conveyor belt scraper and method of forming the same
MARTIN ENG CO7 citations82
US9948163B2Apr 17, 2018
In-line conveyor belt roller generator with magnetic torque limiting coupling
MARTIN ENG CO3 citations71
USD739635SSep 22, 2015
Conveyor belt scraper blade base member
MARTIN ENG CO5 citations71
USD783223SApr 4, 2017
Conveyor belt scraper blade
MARTIN ENG CO5 citations70
US9340366B2May 17, 2016
Bulk material conveyor belt scraper and method of forming the same
MARTIN ENG CO3 citations70
US10829312B2Nov 10, 2020
Autonomous tensioner systems for conveyor belt scrapers and methods for determining a useful life of the same
MARTIN ENG CO4 citations68
US10090731B2Oct 2, 2018
Electrically driven industrial vibrator with circumjacent eccentric weight and motor
MARTIN ENG CO0 citations51
US9882449B2Jan 30, 2018
Electrically driven industrial vibrator with circumjacent eccentric weight and motor
MARTIN ENG CO0 citations51
USD783222SApr 4, 2017
Conveyor belt scraper blade base member
MARTIN ENG CO1 citations49