DF

David J. Francis

FC Face International Corporaton: 1 patents #2 of 8Top 25%
📍 Atherstone, VA: #1 of 1 inventorsTop 100%
Overall (2004): #240,154 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6780369 Method of finishing plastic concrete mixture Darrell Darrow, Glenn F. Rogers, Jr., Samuel A. Face, Jr., Michael J. Davis, Yuting Wang 2004-08-24