DR

Daniel E. Roncaglione

📍 Gretna, VA: #5 of 27 inventorsTop 20%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #4,009,194 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4495667 Vehicle washing apparatus James W. Roncaglione 1985-01-29