Flow pipe

Description

The claimed design is a flow pipe according to the design; Fig. 1.1 is a perspective view; Fig. 1.2 is a back view; Fig. 1.3 is a left-side view; Fig. 1.4 is a top view; Fig. 1.5 is a right-side view; Fig. 1.6 is a bottom view; Fig. 1.7 is a front view.

Claims

The ornamental design for a flow pipe as shown and described.