DS

David A Schnellbach

📍 Wolcottville, IN: #5 of 17 inventorsTop 30%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #2,977,332 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9833644 Air purification respirator voice amplifier Thomas Hänsel, Christopher G Ziel 2017-12-05