LJ

Leo J. Jaehnig

TM The Pittsburg & Midway Coal Mining: 1 patents #7 of 22Top 35%
📍 New Orleans, LA: #555 of 1,220 inventorsTop 50%
🗺 Louisiana: #5,044 of 10,876 inventorsTop 50%
Overall (All Time): #4,027,438 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4424108 Process for heating coal-oil slurries Walter A. Braunlin, Alan Gorski, Clifford J. Moskal, Joseph D. Naylor, Krishnia Parimi +1 more 1984-01-03