SB

Steven J. Block

TZ The C.W. Zumbiel: 2 patents #1 of 2Top 50%
📍 Amelia, OH: #2 of 6 inventorsTop 35%
🗺 Ohio: #1,050 of 7,190 inventorsTop 15%
Overall (2022): #109,246 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11396155 3D printed paperboard creasing/cutting rule Edward A. Zumbiel 2022-07-26
D947264 Creasing rule for paperboard blanks Edward A. Zumbiel 2022-03-29