DJ

David K. Joldersma

📍 Elkhart, IN: #14 of 54 inventorsTop 30%
🗺 Indiana: #1,178 of 3,792 inventorsTop 35%
Overall (2021): #483,717 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11105152 Removable step ladder for recreational vehicle — 2021-08-31