WW

William Willett

MA Mattel: 1 patents #28 of 126Top 25%
📍 Mammoth Lakes, CA: #2 of 4 inventorsTop 50%
🗺 California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #129,546 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7946902 Articulated walking toy Chung Ming Cheng, Chun Wing Wong 2011-05-24