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The ornamental design for a drainage channel, as shown and described.
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FIG. 1 is front elevation view of a drainage channel according to the present invention, the back view being a mirror image thereof.
FIG. 2 is a top plan view of the drainage channel depicted in FIG. 1.
FIG. 3 is a bottom plan view of the drainage channel depicted in FIG. 1.
FIG. 4 is an enlarged right side view of the drainage channel depicted in FIG. 1.
FIG. 5 is an enlarged left side view of the drainage channel depicted in FIG. 1.
FIG. 6 is an enlarged perspective front, bottom and right side view of the drainage channel depicted in FIG. 1.
FIG. 7 is an enlarged perspective front, top and left side view of the drainage channel depicted in FIG. 1.
FIG. 8 is a further enlarged partial perspective front, bottom and right side view of the drainage channel depicted in FIG. 1; and,
FIG. 9 is a further enlarged partial perspective back, bottom and left side view of the drainage channel depicted in FIG. 1.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |