Inventor
ZACHARIAS DONALD R
US8 patents
⚠️ This page may combine multiple inventors who share the name “ZACHARIAS DONALD R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FOSECO INT
7 patentsUS5518153AMay 21, 1996
Tundish impact pad
FOSECO INT34 citations88
US5110096AMay 5, 1992
One-piece tundish lining
FOSECO INT21 citations80
US6159418ADec 12, 2000
Tundish impact pad
FOSECO INT11 citations71
US5882577AMar 16, 1999
Tundish
FOSECO INT14 citations71
US6024260AFeb 15, 2000
Tundish impact pad
FOSECO INT8 citations69
USD322615SDec 24, 1991
Tundish insert
FOSECO INT4 citations60
US6528010B2Mar 4, 2003
Molten metal handling vessel
FOSECO INT1 citations42