DJ

David K. Joldersma

📍 Elkhart, IN: #11 of 44 inventorsTop 25%
🗺 Indiana: #1,125 of 3,479 inventorsTop 35%
Overall (2018): #444,955 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9945179 Removable step ladder for recreational vehicle — 2018-04-17