DR

Donald G. Ridgeway

📍 Hebron, OH: #11 of 23 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,253,773 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5967975 Home health parameter monitoring system — 1999-10-19
5710551 Self-medication monitoring system — 1998-01-20