DR

David S Ruprecht

📍 Parma Heights, OH: #35 of 99 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #1,856,414 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11450299 Pneumatic return for foot pedals associated with percussion instruments — 2022-09-20
4945802 Pneumatic return for foot pedals associated with percussion instruments — 1990-08-07