TG

Thomas S. Green

WE Welker Engineering: 1 patents #2 of 4Top 50%
📍 Kent, OH: #11 of 21 inventorsTop 55%
🗺 Ohio: #979 of 4,093 inventorsTop 25%
Overall (1994): #60,231 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5304327 Mercaptan injection apparatus for use with a pipeline Brian H. Welker, Richard O. Lee 1994-04-19