Gripping head for sprinkler riser extension

Abstract

Claims

The ornamental design for a gripping head for sprinkler riser extension, as shown and described.

Description

(1) FIG. 1 is a perspective view of a gripping head for sprinkler riser extension, showing my new design.

(2) FIG. 2 is a top view thereof.

(3) FIG. 3 is a bottom view thereof; and,

(4) FIG. 4 is a side view thereof, whether viewed from the front, rear, left or right side.

(5) The broken line showing of a gripping head is included for the purpose of illustrating portions of the article and forms no part of the claimed design.