DW

David L. Wichern

📍 Chesterfield, MO: #214 of 755 inventorsTop 30%
🗺 Missouri: #755 of 2,707 inventorsTop 30%
Overall (2019): #489,982 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D846455 Contoured washer with spring biased spoke for wheel suspension system 2019-04-23