WP

Walter F. Praeg

AD Arch Development: 1 patents #10 of 50Top 20%
IS Inland Steel: 1 patents #3 of 7Top 45%
📍 Palos Park, IL: #1 of 8 inventorsTop 15%
🗺 Illinois: #421 of 4,656 inventorsTop 10%
Overall (1997): #20,421 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5695001 Electromagnetic confining dam for continuous strip caster Kenneth E. Blazek 1997-12-09
5601140 Apparatus for efficient sidewall containment of molten metal with horizontal alternating magnetic fields utilizing a ferromagnetic dam 1997-02-11