JU

John Usher

VC Vesuvius Crucible: 1 patents #3 of 11Top 30%
📍 Beer, PA: #1 of 1 inventorsTop 100%
Overall (1997): #125,548 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5650117 Slag detecting apparatus and method Donald H. M. Kings, Robin A. Sommers 1997-07-22