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Publication numberUSD451952 S1
Publication typeGrant
Application numberUS 29/099,927
Publication dateDec 11, 2001
Filing dateFeb 1, 1999
Priority dateJun 12, 1997
Publication number099927, 29099927, US D451952 S1, US D451952S1, US-S1-D451952, USD451952 S1, USD451952S1
InventorsSalim G. Kara, Martin J. Pagel
Original AssigneeStamps.Com Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Window portion of a stampless envelope
US D451952 S1
Abstract  available in
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  1. The ornamental design for a window portion of a stampless envelope, as shown and described.

The FIGURE is a front elevational view portion of a stampless envelope showing our new design, the remaining portions of the envelope including additional windows being shown for environmental purposes only and forming no part of the claimed design.

The broken lines defining the boundries, and the FIM code within the claimed are in the FIGURE are shown for illustrative purposes only and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6692033 *Mar 16, 2001Feb 17, 2004Stamps.ComFluorescent stripe window envelopes
US7127434Oct 8, 2003Oct 24, 2006Burningham Leonard WApparatus, system, and method for postage stamp generating
U.S. ClassificationD19/3