DH

David J. Herzog

IN Interplastic: 1 patents #1 of 4Top 25%
📍 Maple Grove, MN: #70 of 207 inventorsTop 35%
🗺 Minnesota: #2,374 of 7,038 inventorsTop 35%
Overall (2021): #484,320 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11180632 Unsaturated polyester resin system for cured in-place piping Benjamin R. Hazen, Louis R. Ross, Joel R. Weber 2021-11-23