Inventor
ZERBARINI RICHARD
US8 patents
⚠️ This page may combine multiple inventors who share the name “ZERBARINI RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HRM ENTPR INC
7 patentsUS9907226B2Mar 6, 2018
Cross flow horizontal rotary lawn mower with replaceable blade cartridges
HRM ENTPR INC4 citations69
US9756781B2Sep 12, 2017
Horizontal rotary mower with multi-ductility blades
HRM ENTPR INC2 citations69
US9491905B2Nov 15, 2016
Cross flow horizontal rotary lawn mower with airfoil blades
HRM ENTPR INC3 citations69
US10375883B2Aug 13, 2019
Horizontal rotary trimmer with vented baffle
HRM ENTPR INC2 citations66
US11291158B2Apr 5, 2022
Cross-flow horizontal rotary mower
HRM ENTPR INC0 citations57
US11006576B2May 18, 2021
Hand-held horizontal rotary trimmer with vented baffle
HRM ENTPR INC0 citations56
US10524414B2Jan 7, 2020
Horizontal rotary mower blade assembly
HRM ENTPR INC0 citations48