LJ

Louis N. Johnson

📍 Englishtown, NJ: #1 of 6 inventorsTop 20%
🗺 New Jersey: #1,649 of 5,652 inventorsTop 30%
Overall (2003): #170,783 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6510622 Wheeled mechanical measuring tape aid device Reginald B. Laughlin 2003-01-28