RM

Robert A. Marmon

📍 Yeadon, PA: #121 of 270 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,357,891 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4446528 Shoppers calculator 1984-05-01
4334278 Shoppers coupon calculator 1982-06-08