SJ

Steven J. Griegelis, Jr.

UN Unknown: 1 patents #329 of 3,506Top 10%
📍 Grand Rapids, MI: #83 of 245 inventorsTop 35%
🗺 Michigan: #3,671 of 10,373 inventorsTop 40%
Overall (2020): #265,344 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10794524 Pipe coupling assembly Keith R. Bunn, Sr. 2020-10-06