DL

Donald R. Levering

🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,736,837 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D367270 Identification device — 1996-02-20