KW

Karen K. Wat

MA Mattel: 1 patents #611 of 1,179Top 55%
📍 Hawthorne, CA: #164 of 315 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,068,792 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326719 Electronic maze game Luan G. Tran, Timothy A. Effler 1982-04-27