DS

David A. Schlangen

DI D B Industries: 2 patents #3 of 5Top 60%
📍 Red Wing, MN: #4 of 11 inventorsTop 40%
🗺 Minnesota: #1,267 of 6,792 inventorsTop 20%
Overall (2018): #155,118 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10086234 Pole climbing fall prevention assembly Clifford D. Petty, Judd J. Perner 2018-10-02
10016638 Energy absorber assembly and components thereof Scott C. Casebolt 2018-07-10