USD375892SExpiredUtility
Refractory anchor
Est. expiryAug 22, 2015(expired)· nominal 20-yr term from priority
Inventors:Robert Kraemer
76
PatentIndex Score
30
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a "refractory anchor", as shown and described.
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