AL

Alfred F. Laethem

ED Energy Development: 1 patents #17 of 45Top 40%
📍 Sterling Heights, MI: #835 of 1,485 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,091,617 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4273839 Activating carbonaceous electrodes Peter Carr 1981-06-16