LD

Louis J. Howell, deceased

UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
📍 King of Prussia, PA: #377 of 578 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,112,616 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4204882 Thermocouple split follower 1980-05-27