Richard E. Heitzmann

LI Lone Star Industries: 1 patents #4 of 7Top 60%

📍 Pearland, TX: #521 of 849 inventorsTop 65%

🗺 Texas: #73,555 of 125,132 inventorsTop 60%

Overall (All Time): #3,967,617 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4640715	Mineral binder and compositions employing the same	Mark Fitzgerald, James Sawyer	1987-02-03