USD463040SExpiredUtility

Interlocking masonry block

Assignee: CERCORP INITIATIVES INCPriority: Jun 8, 2001Filed: Jun 8, 2001Granted: Sep 17, 2002

Est. expiryJun 8, 2021(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an interlocking masonry block, as shown and described.

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