Delivery Robot

The file of this patent application contains at least one photograph executed in color. Copies of the patent application publication with color drawings will be provided by the Office upon request and payment of the necessary fee. 1. Delivery robot Fig. 1 . 1 is a perspective view of a delivery robot showing our new design; Fig. 1 . 2 is a front elevation view thereof; Fig. 1 . 3 is a back elevation view thereof; Fig. 1 . 4 is a left-side elevation view thereof; Fig. 1 . 5 is a right-side elevation view thereof; Fig. 1 . 6 is a top plan view thereof; and Fig. 1 . 7 is a bottom plan view thereof. The broken lines and yellow areas shown in the drawings depict portions of the delivery robot that form no part of the claimed design.