RM

Robert W. Matthes

MA Mattel: 1 patents #22 of 83Top 30%
📍 Long Beach, CA: #48 of 171 inventorsTop 30%
🗺 California: #22,912 of 57,791 inventorsTop 40%
Overall (2016): #247,460 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9345979 Wall mounted toy track set Stacy Lynn O'Connor, Sang Joon Kwak 2016-05-24