JM

John Marshall

EP Earthway Products: 1 patents #4 of 6Top 70%
📍 Granger, IN: #11 of 36 inventorsTop 35%
🗺 Indiana: #731 of 2,804 inventorsTop 30%
Overall (2025): #335,113 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12274196 Electric assist walk-behind spreader Joe Jimenez, Michael Unrein 2025-04-15