Pen

Abstract

Claims

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

Description

(1) 1.1: a perspective view of my new design;

(2) 1.2: a rear perspective view of my new design;

(3) 1.3: a left side elevational view thereof;

(4) 1.4: a right side elevational view thereof;

(5) 1.5: a front elevational view thereof;

(6) 1.6: a back elevational view thereof;

(7) 1.7: a top view thereof; and

(8) 1.8: a bottom view thereof.