RB

Ralph A. Ball

📍 Greensboro, NC: #16 of 65 inventorsTop 25%
🗺 North Carolina: #217 of 1,241 inventorsTop 20%
Overall (1989): #68,131 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854073 Mouse exterminating device and method — 1989-08-08