Writing instrument

The ornamental design for a writing instrument, as shown and described.

FIG. 1 is a top, left front perspective view of a writing instrument showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
D383494,	Apr 04 1996	SWISS ARMY BRANDS, LTD	Writing instrument
D387804,	Jan 31 1997	Kotobuki & Co., Ltd.	Composite writing instrument
D423579,	Sep 22 1998	Parker Pen Products	Writing instrument
D451957,	Feb 23 2000	FRANCESCO PINEIDER S P A	Ball-point pen
D508950,	May 28 2004	Sanford L.P.; SANFORD L P	Writing instrument
D559314,	Apr 26 2006	Beifa Group Co., Ltd.	Pen
D563470,	Apr 21 2006	Beifa Group Co., Ltd.	Pen
D567288,	Jun 09 2004	Merz & Krell GmbH & Co., KGaA	Writing instrument
D569906,	Oct 25 2006	Cotapaxi Custom Design and Manufacturing, LLC	Pen
D570412,	Jun 08 2006	Beifa Group Co., Ltd.	Pen
D576210,	Sep 21 2006	Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD	Pen
D582980,	Oct 25 2007		Writing instrument
D641410,	Feb 27 2010	Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD	Pen
D690360,	Oct 27 2011	Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD	Pen
D698390,	Apr 20 2012	Pentel Kabushiki Kaisha	Mechanical pencil

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D328611,	Apr 06 1990	2C Co. Corp.	Writing instrument
D339162,	Sep 25 1990	Waterman S.A.	Fountain pen
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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jul 30 1994	WALDINGER, RICHARD A	3CPCO, CORP	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	007106	0962	pdf
Aug 11 1994		3 CPCO, Corp.	(assignment on the face of the patent)

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