DR

Donald Gary Ramsey

📍 Youngstown, OH: #2 of 16 inventorsTop 15%
🗺 Ohio: #1,610 of 5,754 inventorsTop 30%
Overall (2002): #227,315 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6390105 Small diameter pipe and tube cleaning apparatus — 2002-05-21