USD651291S1 - Duct connector ring - Google Patents

Description

FIG. 1 is a top perspective view of a duct connector ring showing our new design;

FIG. 2 is a bottom perspective view of the design of FIG. 1;

FIG. 3 is a bottom view of the design of FIG. 1;

FIG. 4 is a side view of the design of FIG. 1; and,

FIG. 5 is a top view of the design of FIG. 1.

Claims (1)

1. The ornamental design for a duct connector ring, as shown and described.

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