RS

Richard Shankel

JR James River: 2 patents #21 of 105Top 20%
📍 Antioch, CA: #84 of 259 inventorsTop 35%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,322,071 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4951891 Web slitter and groover system Nestor Kozbur 1990-08-28
4904875 Facial tissue splice detector system — 1990-02-27