RL

Russel B. Leibfreid

📍 Highlands, TX: #12 of 24 inventorsTop 50%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,122,254 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4229385 Variable venturi carburetor — 1980-10-21