USD357855SExpiredUtility

Insulating wall tie for concrete sandwich walls

Assignee: H K COMPOSITES INCPriority: Aug 17, 1993Filed: Aug 17, 1993Granted: May 2, 1995

Est. expiryAug 17, 2013(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an insulating wall tie for concrete sandwich walls, as shown and described.

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