USD329196SExpiredUtility

Roof anchor for an existing roof

Assignee: NIAGARA ROOF ANCHORS INCPriority: Mar 18, 1991Filed: Jul 9, 1991Granted: Sep 8, 1992

Est. expiryMar 18, 2011(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for the roof anchor for an existing roof, as shown.

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