MS

Michael Simpson

LM Long Manufacturing: 1 patents #24 of 42Top 60%
📍 Ashley, IL: #3 of 7 inventorsTop 45%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,948,148 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4730669 Heat exchanger core construction utilizing a diamond-shaped tube-to-header joint configuration Marvin D. Beasley, William T. Shepard 1988-03-15