EA

Enayat S. Aziz

HC Hilfiker Pipe Co.: 1 patents #6 of 6Top 100%
📍 Redmond, WA: #5,761 of 8,547 inventorsTop 70%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,445,187 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6874975 Soil-nail apparatus and method for constructing soil reinforced earthen retaining walls William B. Hilfiker 2005-04-05