AR

Antonio Roa

📍 Maxwell, CA: #1 of 1 inventorsTop 100%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,132,723 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8875440 Rotatable barrier for retaining a vehicle in a railroad boxcar during loading procedures José Durán 2014-11-04