Exhaust pipe

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Description

FIG. 1 is a top plan view of the exhaust pipe, showing my new invention;

FIG. 2 is a front view thereof;

FIG. 3 is a perspective view thereof;

FIG. 4 is a left-side view thereof; and,

FIG. 5 is a right-side view thereof.

Claims

The ornamental design for the exhaust pipe, as shown and described.

Referenced Cited
U.S. Patent Documents
D159862 August 1950 Russel
D159863 August 1950 Russel
D423436 April 25, 2000 Larson
D465755 November 19, 2002 Gilli
D473175 April 15, 2003 Gilli
D473833 April 29, 2003 Gilli
D540232 April 10, 2007 Lai
Patent History
Patent number: D574303
Type: Grant
Filed: Jun 22, 2007
Date of Patent: Aug 5, 2008
Assignee: Dr. Ing. h.c. F. Porsche AG (Weissach)
Inventors: Claus-Dieter Unfried (Markgroeningen), Robert Owen (Niefern-Oeschelbronn)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Michael A Pratt
Application Number: 29/288,840
Classifications
Current U.S. Class: Draw Element, E.g., Trailer Hitch (D12/162)