JV

John A. Vallomy

IT Intersteel Technology: 2 patents #1 of 1Top 100%
📍 Charlotte, NC: #8 of 113 inventorsTop 8%
🗺 North Carolina: #76 of 1,241 inventorsTop 7%
Overall (1989): #23,366 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4836732 Method and apparatus for continuously charging a steelmaking furnace — 1989-06-06
4795139 Apparatus for tapping slag-free steel from a continuous melting furnace — 1989-01-03