JS

James E. Spears

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): #4,020,155 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4536169 Quick release spring powered toy vehicle Ferenc Fekete 1985-08-20