DS

Douglas T. Silver

Overall (All Time): #2,326,207 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4958470 Elevated post anchor Chris Han, Vernal V. Long 1990-09-25
4739598 Mudsill anchor Mark B. Jensen 1988-04-26