DL

David R. Long

📍 Anderson, SC: #9 of 34 inventorsTop 30%
🗺 South Carolina: #226 of 980 inventorsTop 25%
Overall (2004): #238,445 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6685771 Introducing an additive to portland cement Lorraine Segala 2004-02-03