USD509001SExpiredUtility
Permeable paving stone
Priority: May 17, 2004Filed: May 17, 2004Granted: Aug 30, 2005
Est. expiryMay 17, 2024(expired)· nominal 20-yr term from priority
Inventors:Allan Joseph Mclean
51
PatentIndex Score
11
Cited by
22
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a permeable paving stone, as shown and described.
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