TH

Todd D. Harriett

AC American Colloid: 2 patents #2 of 5Top 40%
📍 Chicago, IL: #29 of 382 inventorsTop 8%
🗺 Illinois: #289 of 3,813 inventorsTop 8%
Overall (1989): #14,156 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4810573 Self-healing bentonite sheet material composite article 1989-03-07
4797158 Flexible grout composition and method 1989-01-10