USD880679SActiveUtility

Cooling pipe return elbow in a steel making furnace

53
Assignee: AMERIFAB INCPriority: Dec 6, 2017Filed: Dec 6, 2017Granted: Apr 7, 2020
Est. expiryDec 6, 2037(~11.4 yrs left)· nominal 20-yr term from priority
Inventors:Richard J. Manasek
53
PatentIndex Score
6
Cited by
35
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a cooling pipe return elbow in a steel making furnace, as shown and described.

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