Inventor
HARTHOORN DUANE ALLEN
US6 patents
⚠️ This page may combine multiple inventors who share the name “HARTHOORN DUANE ALLEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VERMEER MFG CO
5 patentsUS10737275B2Aug 11, 2020
Mill box for a horizontal grinder
VERMEER MFG CO10 citations77
US11484886B2Nov 1, 2022
Shredder for comminuting bulk material
VERMEER MFG CO3 citations62
US10335796B2Jul 2, 2019
Sizing screens for comminuting machines
VERMEER MFG CO1 citations57
US9505007B2Nov 29, 2016
Deflection structure for tub grinder
VERMEER MFG CO2 citations57
US11498080B2Nov 15, 2022
Mill box for a horizontal grinder
VERMEER MFG CO0 citations56