GD

Greg J. Drzewiecki

WE Weldfit: 1 patents #1 of 6Top 20%
🗺 Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #445,682 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11028958 Automated pig launching system Russ C. Sander, David D. Wint, Todd K. Sale, Roxy R. Riggs, Douglas A. Sahm 2021-06-08