DL

Douglas Edward Lehman

BP Boral Stone Products: 2 patents #7 of 25Top 30%
📍 Angwin, CA: #6 of 10 inventorsTop 60%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,028,586 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE47694 Wall panel Wayne Buoni, Douglas M. McCaskey 2019-11-05
9027302 Wall panel Wayne Buoni, Douglas M. McCaskey 2015-05-12