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Cas Holman

📍 Hope, RI: #4 of 5 inventorsTop 80%
🗺 Rhode Island: #57 of 681 inventorsTop 9%
Overall (2019): #96,117 of 560,194Top 20%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D869567 Locomotion play construction kit 2019-12-10
D865074 Simple machines play construction kit 2019-10-29
D863456 Connectors play construction kit 2019-10-15