GH

Gregory M. Huffman

MA Mattel: 1 patents #611 of 1,179Top 55%
Overall (All Time): #3,459,354 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6947714 Piezo-powered amusement device identification system Stephen Weiss, Jesse Dorogusker 2005-09-20