LD

Leon R. Drake

SI Schwarze Industries: 1 patents #15 of 20Top 75%
📍 Gurley, AL: #15 of 29 inventorsTop 55%
🗺 Alabama: #5,342 of 10,951 inventorsTop 50%
Overall (All Time): #3,549,546 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6412203 Elevatable signboard system for highway vehicles Anthony C. Libhart 2002-07-02