USD246129SExpiredUtility

Hollow building block or the like

Assignee: DART IND INCPriority: Jan 27, 1975Filed: Jan 27, 1975Granted: Oct 18, 1977

Est. expiryJan 27, 1995(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a hollow building block or the like, substantially as shown and described.

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