FS

Fred M. Fehsenfeld, Sr.

HS Heritage Environmental Services: 1 patents #2 of 4Top 50%
📍 Indianapolis, IN: #94 of 372 inventorsTop 30%
🗺 Indiana: #569 of 2,450 inventorsTop 25%
Overall (2004): #224,289 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6831939 Dual use of an induction furnace to produce hot metal or pig iron while processing iron and volatile metal containing materials James E. Bratina 2004-12-14