EV

Edward L. Vander Velden

📍 Grand Blanc, MI: #263 of 470 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,088,042 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4263024 Air cleaning device Gerald D. Erdman 1981-04-21