LF

Lewis Feldman

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 King of Prussia, PA: #274 of 578 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,299,434 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5183386 Vertical axis sail bladed wind turbine Michael Concannon 1993-02-02
5171127 Vertical axis sail bladed wind turbine Michael Concannon 1992-12-15