JB

Joe Brenny

HA Harnischfeger: 2 patents #41 of 104Top 40%
JM Joy Global Surface Mining: 1 patents #39 of 88Top 45%
Overall (All Time): #1,370,419 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12049941 Digging attachment support for shovel Matt Gross, Austin Ross 2024-07-30
9290909 Hoist rope guide — 2016-03-22
8887415 Hoist rope guide — 2014-11-18