DR

Douglas Rogers

DS Diamond Shamrock: 2 patents #2 of 48Top 5%
📍 Painesville, OH: #1 of 18 inventorsTop 6%
🗺 Ohio: #167 of 2,550 inventorsTop 7%
Overall (1982): #14,882 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4364805 Gas electrode operation 1982-12-21
4364806 Gas electrode shutdown procedure 1982-12-21