Waste and vent pipe
Description
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.
Claims
The ornamental design for a waste and vent pipe, as shown and described.
Referenced Cited
U.S. Patent Documents
1203989 | November 1916 | Dehn |
1362718 | December 1920 | McNamara |
3495281 | February 1970 | Palowsky |
Patent History
Patent number: D469859
Type: Grant
Filed: Jun 18, 2002
Date of Patent: Feb 4, 2003
Assignee: Royal Pipe Company (Woodbridge)
Inventor: Brian Didone (Woodbridge)
Primary Examiner: Robin V. Taylor
Application Number: 29/162,492
Type: Grant
Filed: Jun 18, 2002
Date of Patent: Feb 4, 2003
Assignee: Royal Pipe Company (Woodbridge)
Inventor: Brian Didone (Woodbridge)
Primary Examiner: Robin V. Taylor
Application Number: 29/162,492
Classifications