JU

John P. Ungerman

CE Certainteed: 1 patents #267 of 431Top 65%
📍 Hatboro, PA: #97 of 173 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,641,361 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5868443 Anti-rotation pipe joint James M. Ungerman, Lawrence Shumaker 1999-02-09