RD

Ralph R. Dagnese

📍 Salem, MA: #216 of 331 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,655,788 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5931500 Hydraulic automobile jack system 1999-08-03