RR

Robert Adam Riggs

📍 Swift Creek Farms, VA: #3 of 6 inventorsTop 50%
🗺 Virginia: #400 of 1,885 inventorsTop 25%
Overall (2004): #125,057 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6824140 Manway cover gasket James E. B. Frew, Alfred F. Waterland, III 2004-11-30