JJ

James N. Johnson

📍 Charlotte, NC: #19 of 113 inventorsTop 20%
🗺 North Carolina: #217 of 1,241 inventorsTop 20%
Overall (1989): #100,330 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4796387 Micro-abrasive finishing device 1989-01-10