JM

John Marcantonio

📍 47th Avenue Court, RI: #3 of 7 inventorsTop 45%
🗺 Rhode Island: #109 of 452 inventorsTop 25%
Overall (2003): #191,956 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6565408 High performance roller bearing yo-yo Dana E. Chicca 2003-05-20