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Publication numberUSD641406 S1
Publication typeGrant
Application numberUS 29/387,803
Publication dateJul 12, 2011
Filing dateMar 18, 2011
Priority dateSep 19, 2010
Also published asUSD662982
Publication number29387803, 387803, US D641406 S1, US D641406S1, US-S1-D641406, USD641406 S1, USD641406S1
InventorsYoubin Zhang
Original AssigneeBeifa Group Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D641406 S1
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  1. The ornamental design for a pen, as shown and described.

FIG. 1 is an upper front right perspective view of a pen showing my new design;

FIG. 2 is a left side elevation view thereof, with the right side elevation view being a mirror image of the left side elevation view;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is an enlarged top plan view thereof; and,

FIG. 6 is an enlarged bottom plan view thereof.

Non-Patent Citations
1Zhang, Y., "Pen," U.S. Appl. No. 29/365,887, filed Jul. 16, 2010.
2Zhang, Y., "Pen," U.S. Appl. No. 29/387,625, filed Mar. 15, 2011.
3Zhang, Y., "Pen," U.S. Appl. No. 29/387,805, filed Mar. 18, 2011.
U.S. ClassificationD19/171, D19/916