SJ

Steven J. Griegelis, Jr.

UN Unknown: 1 patents #306 of 3,153Top 10%
📍 Grand Rapids, MI: #76 of 220 inventorsTop 35%
🗺 Michigan: #3,033 of 9,276 inventorsTop 35%
Overall (2022): #250,703 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11448351 Pipe coupling seal assembly Keith R. Bunn, Sr. 2022-09-20