SL

Stephen LaFontaine

📍 Chino, CA: #115 of 387 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,584,606 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7465124 Method and apparatus for installing underground pipe 2008-12-16
7207749 Method and apparatus for installing underground pipe 2007-04-24
5950739 Earth piercing apparatus 1999-09-14