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The ornamental design for a sprocket wheel, as shown and described. |
FIG. 1 is a front elevational view of a sprocket wheel showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front perspective view thereof; and,
FIG. 8 is a rear perpective view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 13 1997 | CHANG, WEN-YO | Chuhn Chuan Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008737 | /0752 | |
Sep 19 1997 | Chuhn Chuan Corporation | (assignment on the face of the patent) | / |
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