KR

Karl Rautenkranz

📍 Tucson, AZ: #24 of 186 inventorsTop 15%
🗺 Arizona: #166 of 945 inventorsTop 20%
Overall (1989): #89,911 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4858121 Medical payment system William B. Barber, William H. Davis 1989-08-15