RC

Ronald E. Campbell

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Hilliard, OH: #201 of 348 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,560,262 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6463879 Ingestion monitoring system Michael Grigsby 2002-10-15