RL

Ray Lotfi

CE Certainteed: 1 patents #267 of 431Top 65%
📍 Collegeville, PA: #390 of 630 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,620,437 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6086297 Apparatus for forming grooves in bell-shaped pipes — 2000-07-11