RB

Ralph A. Ball

📍 Greensboro, NC: #412 of 1,557 inventorsTop 30%
🗺 North Carolina: #14,587 of 45,564 inventorsTop 35%
Overall (All Time): #1,555,077 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8256455 Alarm and method — 2012-09-04
7802587 Float valve and method — 2010-09-28
4854073 Mouse exterminating device and method — 1989-08-08