JR

John J. Roman

📍 Río Piedras, PR: #25 of 72 inventorsTop 35%
🗺 Puerto Rico: #432 of 1,143 inventorsTop 40%
Overall (All Time): #3,826,251 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5219396 Artificial spur for cockfighting Nicolas M. Cartogena 1993-06-15