DS

Daniel Stumpo

SG Spm Oil & Gas: 1 patents #14 of 36Top 40%
📍 Barrington, IL: #13 of 53 inventorsTop 25%
🗺 Illinois: #2,645 of 8,683 inventorsTop 35%
Overall (2023): #468,599 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11732814 Plug valve assembly James D. McPhail, Peter Allan Manos, David H. Graef 2023-08-22