RR

Robert S. Roggio

ZP Zenith Products: 1 patents #31 of 42Top 75%
📍 Chadds Ford, PA: #155 of 258 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,836,973 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5259520 Curtain rod assembly and cover Paul H. Winter 1993-11-09