Upper receiver

Description

FIG. 1 is a top, front, left perspective view of an upper receiver, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a bottom, rear, right perspective view thereof.

The dot-dash-dot line is a boundary line and represents the bounds of the claimed design. The boundary line extends about a transition between a boss extending from the front end of the upper receiver and a rear portion of the upper receiver, such that the boss forms part of the claimed design and the rear portion forms no part of the claimed design. The boundary line extends around the entirety of the boss near a transition between the boss and rearward portions of the upper receiver.

The broken lines in the drawings disclose unclaimed portions of the upper receiver and form no part of the claimed design.

Claims

The ornamental design for an upper receiver as shown and described.