Claims (1)
Claim 1 (Independent)
The ornamental design for a duct connection joint, as shown and described.
Full Description
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FIG. 1 is a perspective view of a duct connection joint, showing the new, original, and ornamental design; FIG. 2 is a front elevation view thereof; FIG. 3 is a rear elevation view thereof; FIG. 4 is a right side view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a top plan view thereof; and, FIG. 7 . is a bottom plan view thereof.
Citations
This patent cites (28)
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