Pen

The ornamental design for a pen, as shown and described.

FIG. 1 is a perspective view of a pen showing my new design;

FIG. 2 is a 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

Patent	Priority	Assignee	Title
1379057,
1421318,
1794939,
3675574,
6428179,	Nov 09 1999		Illuminable writing instrument
124725,
130443,
164976,
179615,
228083,
D330079,	Apr 12 1990	MERIDAN MEDICAL TECHNOLOGIES, INC	Auto-injector for liquid medicate
D336923,	Jan 09 1992		Writing instrument cap
81435,

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