Exhaust pipe

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Description

FIG. 1 is a perspective view of an exhaust pipe showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof, the inner structure at the ends of the pipes depicted by means of broken lines forming no part of the claimed design;

FIG. 5 is a bottom plan view thereof, the inner structure at the end of the pipe depicted by means of broken lines forming no part of the claimed design;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
2940249 June 1960 Gospodar
3043098 July 1962 Hannon
D214037 May 1969 Flugger
3516247 June 1970 Knox, Jr.
3545414 December 1970 Thompson
6581376 June 24, 2003 Thomas
Patent History
Patent number: D631809
Type: Grant
Filed: Feb 23, 2010
Date of Patent: Feb 1, 2011
Inventor: Jhen Yang Lai (Changhua 51545)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Michael A Pratt
Attorney: Charles E. Baxley
Application Number: 29/348,932
Classifications