RM

Robert Chester Mackowiak

HA Hasbro: 1 patents #190 of 447Top 45%
📍 Mapleville, RI: #7 of 8 inventorsTop 90%
🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #2,427,226 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12337258 Toy fixture and printing system William Howard Lyon Belknap, Jr., Patrick Marr, Daniel Anthony D'Amico, Tyler Nelson 2025-06-24