LH

Lawrence D. Hopkins

SC Sinko Kogyo Co.: 1 patents #7 of 14Top 50%
📍 Happy Valley, OR: #62 of 89 inventorsTop 70%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,844,026 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5088886 Inlet air flow conditioning for centrifugal fans — 1992-02-18