MR

Michael Dominic Risso

HA Hasbro: 1 patents #3 of 18Top 20%
OD Oddzon: 1 patents #2 of 10Top 20%
📍 Napa, CA: #3 of 18 inventorsTop 20%
🗺 California: #3,859 of 26,763 inventorsTop 15%
Overall (2002): #49,578 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6497603 Musical hula hoop Ronald G. Magers, Gerald A. McDonald 2002-12-24
6409636 Electronic jump rope Daniel Seifert, Sharon M. Caroompas 2002-06-25