USD447819SExpiredUtility
Brick block
Priority: Feb 2, 2001Filed: Feb 2, 2001Granted: Sep 11, 2001
Est. expiryFeb 2, 2021(expired)· nominal 20-yr term from priority
Inventors:Augustin J. Bilka
E04B 2/06E04B 2002/021
55
PatentIndex Score
8
Cited by
15
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a brick block, as shown and described.
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