USD354499SExpiredUtility

Gas burner block for a molten steel vessel cover

21
Assignee: SIMKO & SONS IND REFRACTORIES INCPriority: Sep 8, 1993Filed: Sep 8, 1993Granted: Jan 17, 1995
Est. expirySep 8, 2013(expired)· nominal 20-yr term from priority
Inventors:Dan Simko
21
PatentIndex Score
1
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a gas burner block for a molten steel vessel cover, as shown and described.

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