DR

David M. Roskos

📍 Hazleton, PA: #19 of 52 inventorsTop 40%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,750,344 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5547162 Archery bow stand Eugene R. Sobolewski 1996-08-20