HB

Helena Bartok

MA Mattel: 1 patents #611 of 1,179Top 55%
Overall (All Time): #3,584,037 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6241573 Toy vehicle trackset having plural intersections Eric Ostendorff, James A. Rhoden 2001-06-05