Writing instrument

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

FIG. 1 is a front elevational view of a writing instrument showing my new design, the rear elevational view being a mirror image thereof;

FIG. 2 is a right end elevational view thereof;

FIG. 3 is a left end elevational view thereof; and

FIG. 4 is a top plan view thereof with the cap in an alternate position to expose the writing point.

Patent	Priority	Assignee	Title
D301043,	Feb 24 1986		Combined mechanical pencil and scale therefor
D336658,	Jan 06 1992	POLLYFLAME INTERNATIONAL B V	Combined desk pen set and stand
D337611,	Jan 06 1992	POLLYFLAME INTERNATIONAL B V	Writing instrument
D377051,	Apr 23 1996	Itoya of America, Ltd.	Writing pen
D758490,	Sep 01 2014	Sakura Color Products Corporation	Ballpoint pen

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Nov 20 1984		The Parker Pen Company Limited	(assignment on the face of the patent)
Oct 01 1985	SEIBT CLAUS-PETER	PARKER PEN COMPANY LIMITED, THE	ASSIGNMENT OF ASSIGNORS INTEREST	004352	0174	pdf

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