EU

Enis J. Unalp

MA Mattel: 1 patents #611 of 1,179Top 55%
Overall (All Time): #3,843,121 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5085610 Dual sound toy train set Robert W. Engel, Joseph W. Franke, Alex R. Piyevsky 1992-02-04