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The ornamental design for a waste and vent pipe, as shown and described.
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FIG. 1 is a perspective view of the waste and vent pipe to which the design is applied;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a bottom view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 14 2002 | DIDONE, BRIAN | Royal Pipe Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013015 | /0978 | |
Jun 18 2002 | Royal Pipe Company | (assignment on the face of the patent) | / |
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