LJ

Leonard R. Clark, Jr.

📍 Oreland, PA: #3 of 8 inventorsTop 40%
🗺 Pennsylvania: #2,522 of 7,529 inventorsTop 35%
Overall (2017): #335,930 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9675897 Wall racer toy vehicles H. Peter Greene 2017-06-13