LJ

Louis N. Johnson

📍 Englishtown, NJ: #63 of 93 inventorsTop 70%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #3,500,694 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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