DC

Douglas K Campbell

📍 Sudbury, CA: #66 of 150 inventorsTop 45%
Overall (All Time): #3,342,641 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7628291 Dispenser for flat sheet articles Michael N. Tasso, Todd J. Rooney 2009-12-08