Inventor
BARRETT RONALD
US8 patents
⚠️ This page may combine multiple inventors who share the name “BARRETT RONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTH AMERICAN REFRACTORIES
4 patentsUS6554167B1Apr 29, 2003
Impact pad
NORTH AMERICAN REFRACTORIES23 citations90
US6673306B2Jan 6, 2004
Refractory lining for metallurgical vessel
NORTH AMERICAN REFRACTORIES20 citations89
US6787098B2Sep 7, 2004
Refractory lining for metallurgical vessel
NORTH AMERICAN REFRACTORIES13 citations80
US7468157B2Dec 23, 2008
Impact pad for metallurgical vessels
NORTH AMERICAN REFRACTORIES3 citations60