USD456838SExpiredUtility

Window portion of a stampless envelope

Assignee: STAMPS COM INCPriority: Jun 12, 1997Filed: Aug 24, 1999Granted: May 7, 2002

Est. expiryJun 12, 2017(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a window portion of a stampless envelope, as shown and described.

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