JS

Joe Sopko

LC Layne Christensen: 1 patents #1 of 2Top 50%
📍 Cedar Grove, WI: #1 of 3 inventorsTop 35%
🗺 Wisconsin: #804 of 3,158 inventorsTop 30%
Overall (2004): #186,836 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6796139 Method and apparatus for artificial ground freezing George C. Briley 2004-09-28