Inventor

PRIOR H DAVID

US3 patents

⚠️ This page may combine multiple inventors who share the name “PRIOR H DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HARBISON WALKER REERACTORIES C

1 patent

US7754633B2Jul 13, 2010

Chromia-alumina refractory

HARBISON WALKER REERACTORIES C8 citations71

NORTH AMERICAN REFRACTORIES

1 patent

US8030235B2Oct 4, 2011

Refractory brick for steel ladles

NORTH AMERICAN REFRACTORIES5 citations58

PRIOR H DAVID

1 patent

US8658552B2Feb 25, 2014

Chromia-containing refractory

PRIOR H DAVID1 citations33