USD357855SExpiredUtility

Insulating wall tie for concrete sandwich walls

96
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
Inventors:David O. KeithDavid M. Hansen
96
PatentIndex Score
59
Cited by
14
References
1
Claims

Claims

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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