DH

Donald C. Hartling

MA Mattel: 1 patents #611 of 1,179Top 55%
📍 Tecate Mission Road, CA: #1,152 of 2,121 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,642,650 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5873765 Toy having data downloading station Andrew Rifkin, Peter Ar-Fu Lam 1999-02-23