USD620135SExpiredUtility
Modular block system
Est. expiryNov 22, 2024(expired)· nominal 20-yr term from priority
Inventors:Paul Adam
E04B 2002/026E04C 1/395E04B 2002/0245E04B 2002/0263
94
PatentIndex Score
35
Cited by
27
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a modular block system, as shown and described.
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