LJ

Leonard R. Clark, Jr.

MA Mattel: 1 patents #34 of 108Top 35%
📍 Oreland, PA: #2 of 4 inventorsTop 50%
🗺 Pennsylvania: #1,270 of 5,047 inventorsTop 30%
Overall (2004): #169,524 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6726523 Remote-controlled toy skateboard device Ernest D. Baker, Jesse Dorogusker, David Helmlinger, Eric Listenberger, Joseph Thomas Moll +2 more 2004-04-27