CS

Christopher Mark Stefko

SR Sram: 3 patents #7 of 48Top 15%
📍 Chicago, IL: #135 of 1,755 inventorsTop 8%
🗺 Illinois: #792 of 8,683 inventorsTop 10%
Overall (2023): #83,879 of 537,848Top 20%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D975600 Bicycle crank arm William Q King, Jace Doan 2023-01-17
D975601 Bicycle crank arm William Q King, Jace Doan 2023-01-17
D974240 Bicycle crank arm William Q King, Jace Doan 2023-01-03