MD

Michael F. Durina

📍 Poland, OH: #1 of 6 inventorsTop 20%
🗺 Ohio: #1,610 of 5,754 inventorsTop 30%
Overall (2002): #154,362 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6499987 Positive control non-return valve for an injection molding machine Robert E. Tompkins 2002-12-31