USD257271SExpiredUtility

Joint element for construction set

Assignee: MATRIX TOYS INCPriority: May 8, 1978Filed: May 8, 1978Granted: Oct 7, 1980

Est. expiryMay 8, 1998(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a joint element for construction set, as shown.

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