RV

Robert E. Valentine

📍 Sacramento, CA: #811 of 1,687 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,677,253 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5722221 Envelope opening apparatus Richard D. Maltman, Robert Leitner, Gerry E. Leick 1998-03-03