DG

Douglas M. Grossman

QP Q-Panel Lab Products: 1 patents #1 of 3Top 35%
📍 Fairview Park, OH: #2 of 6 inventorsTop 35%
🗺 Ohio: #1,400 of 5,375 inventorsTop 30%
Overall (2004): #232,399 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6679095 Multi-test gravelometer Steven J. Grossman, Gary J. Billington 2004-01-20