DP

Douglas M. Periman

Overall (All Time): #3,353,859 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7361074 Rotating light toy Ronald A. Angstead, Patrick M. Bertsch, Brent W. Murray, Armand J. Ferraro, Ralph M. Martin 2008-04-22