WB

William L. Bernstein

MA Mattel: 1 patents #611 of 1,179Top 55%
📍 Los Angeles, CA: #4,824 of 12,377 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,243,778 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6145857 Skateboard accessory — 2000-11-14
4314336 Electronic card game simulator Robert M. Del Principe 1982-02-02