DM

Don R. Miller

📍 Ashland, OH: #40 of 159 inventorsTop 30%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,685,208 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4244556 Valves or the like — 1981-01-13
4230301 Valve — 1980-10-28
4225115 Gate valve — 1980-09-30