RF

Richard C. Freund

📍 Cincinnati, OH: #187 of 656 inventorsTop 30%
🗺 Ohio: #1,400 of 5,375 inventorsTop 30%
Overall (2004): #131,540 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6748792 Impairment detection and interlock system with tester identification Thomas E. Knowles, Sherman Couch 2004-06-15