DB

Donald J. Butvin

📍 Ashland, OH: #84 of 159 inventorsTop 55%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #2,654,977 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11331690 System, device, and method for removing paint from mixing paddles 2022-05-17