WS

W. Harry Smith

MC Mcwane: 1 patents #13 of 21Top 65%
Overall (All Time): #3,509,680 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6554992 Aluminum alloy exterior coating for underground ductile iron pipe — 2003-04-29