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The ornamental design for a sprocket, as shown and described. |
FIG. 1 is a front elevational view of a first embodiment of a sprocket showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof; and
FIG. 6 is a right side elevational view thereof.
FIG. 7 is a front elevational view of a second embodiment of a sprocket showing our new design; and,
FIG. 8 is a rear elevational view of FIG. 7. The rest of the views of the second embodiment are the same as those of the first embodiment.
Takamori, Norihiko, Zhong, Wan Zhi
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 20 2000 | Sunstar Giken Kabushiki Kaisha | (assignment on the face of the patent) | / |
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