JD

John E. Dickman

📍 Russiaville, IN: #2 of 7 inventorsTop 30%
🗺 Indiana: #483 of 3,524 inventorsTop 15%
Overall (2022): #145,829 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11492850 Ladder spreader 2022-11-08
11440480 Ladder hanging bracket 2022-09-13