DC

David S Casselman

📍 Hopkins, SC: #4 of 13 inventorsTop 35%
🗺 South Carolina: #5,775 of 15,501 inventorsTop 40%
Overall (All Time): #2,236,217 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6041797 Apparatus for cleaning a vacuum drum — 2000-03-28
5683241 Apparatus for heating bottle caps — 1997-11-04