WW

William Willet

MA Mattel: 2 patents #399 of 1,179Top 35%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,106,548 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7938708 Articulated walking toy device Vladimir Leonov 2011-05-10
5215491 Water actuated toy kitchen set Milan J. Seda 1993-06-01