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I claim the ornamental design for a quick opening cock, as shown and described.
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FIG. 1 is a front perspective view of the quick opening cock showing my new design.
FIG. 2 is a front view;
FIG. 3 is rear view;
FIG. 4 is a side view from one side;
FIG. 5 is a side view from the other side;
FIG. 6 is a top view; and,
FIG. 7 is bottom view.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 09 2004 | PELLETZ, LESLIE G | RAVEN PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014920 | /0593 |
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