Inventor
FRIESEN HENRY
CA44 patents
⚠️ This page may combine multiple inventors who share the name “FRIESEN HENRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEERE & CO
25 patentsUS6052980AApr 25, 2000
Easy clean dual wall deck for rotary cutter
DEERE & CO30 citations92
US5673545AOct 7, 1997
Shredding attachment for rotary cutter
DEERE & CO23 citations92
US5337849AAug 16, 1994
Axle mounting mechanism
DEERE & CO24 citations92
US5267780ADec 7, 1993
Box latch and prop rod
DEERE & CO22 citations92
US4347031AAug 31, 1982
Parking stand for tractor-dismounted front loader
DEERE & CO31 citations92
US6594980B2Jul 22, 2003
Rotary cutter having suspension including air springs and shock absorbers
DEERE & CO26 citations86
US4904151AFeb 27, 1990
Loader lift arm structure
DEERE & CO24 citations86
US6755589B2Jun 29, 2004
Clevis assembly for an implement hitch
DEERE & CO15 citations84
US7281890B2Oct 16, 2007
Arrangement for the attachment or detachment of an assembly to a base structure
DEERE & CO18 citations82
US4936737AJun 26, 1990
Loader mounting system
DEERE & CO20 citations81
US4397221AAug 9, 1983
Regenerative valve
DEERE & CO24 citations80
US6430908B1Aug 13, 2002
Self-leveling hitch and clevis assembly
DEERE & CO5 citations74
US5386680AFeb 7, 1995
Clevis assembly for towed implement
DEERE & CO12 citations74
US5343683ASep 6, 1994
Rotary mower having modified "delta wing" shape
DEERE & CO15 citations74
US5533856AJul 9, 1996
Combined loaded self-leveling and implement tilt linkages for effecting true level and enhanced roll back and dump characteristics throughout lift range of loader
DEERE & CO15 citations73
USD324666SMar 17, 1992
Vehicle seat support
DEERE & CO10 citations72
US4337015AJun 29, 1982
Parking stand means for tractor-dismounted implement
DEERE & CO12 citations72
US9587370B2Mar 7, 2017
Folding parking stand
DEERE & CO4 citations71
US5280986AJan 25, 1994
Utility vehicle cargo box tailgate latch and support
DEERE & CO9 citations68
US5366336ANov 22, 1994
Leveling rod assembly coupled between towed implement hitch and ground wheel axle
DEERE & CO18 citations67
US4780046AOct 25, 1988
Latching mechanism for a loader
DEERE & CO13 citations66
US4704915ANov 10, 1987
Valve control lockout
DEERE & CO10 citations66
US6718747B2Apr 13, 2004
Rotary cutter parking stand
DEERE & CO5 citations63
US7578648B2Aug 25, 2009
Front latch system for a front end loader
DEERE & CO0 citations40
US9234327B2Jan 12, 2016
Front loader arrangement with hook-shaped locking bar
DEERE & CO0 citations34
HI CRUSH CANADA INC
6 patentsUS10584003B2Mar 10, 2020
Portable drive-over conveyor system usable for unloading belly dump trucks with multiple discharges and for simultaneously unloading more than one truck
HI CRUSH CANADA INC9 citations84
US10414319B2Sep 17, 2019
Portable drive-over conveyor apparatus with first and second conveyors
HI CRUSH CANADA INC13 citations84
US10577198B2Mar 3, 2020
Portable drive-over conveyor for discharging particulate material at a height suitable for filling a silo
HI CRUSH CANADA INC2 citations73
USD866908SNov 12, 2019
Portable drive-over conveyor
HI CRUSH CANADA INC4 citations73
USD860575SSep 17, 2019
Portable conveyor
HI CRUSH CANADA INC2 citations73
US10370205B1Aug 6, 2019
Portable conveying apparatus for transferring particulate material
HI CRUSH CANADA INC5 citations73
FB IND INC
5 patentsUS9580238B2Feb 28, 2017
Storage tank with discharge conveyor
FB IND INC39 citations89
USD824131SJul 24, 2018
Portable drive-over conveyor
FB IND INC7 citations83
USD819920SJun 5, 2018
Portable drive-over conveyor
FB IND INC6 citations83
US9975712B2May 22, 2018
Portable drive-over conveyor system usable for unloading belly dump trucks with multiple discharges and for simultaneously unloading more than one truck
FB IND INC7 citations83
US8931996B2Jan 13, 2015
Portable silo with solar powered actuators
FB IND INC14 citations76