Bozajian, Jerald R. (1713 W. 134th St., Gardena, CA, US)

D/292965

07/15/2008

11/05/2007

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D12/194

(IPC1-7): 1216

D22/108, D22/105, 181/404, D9/431, 181/272, D5/1, 181/264, D9/424, 138/44, 180/89.2, D5/3, D9/427, D9/433, 180/296, D5/2, D22/101, D22/100, D12/194, D9/425, 180/309, 138/103, D9/432, D22/103, 181/282, 181/268, 138/37-39, 181/239-241, D15/5, 181/228, 138/109, 181/247-249, D9/445, 181/227

2858853	Exhaust pipe extension	November, 1958	Lyon	181/228
2922663	Exhaust pipe coupling whose seal is effected by the linear extension of the members due to heat	January, 1960	Wolf	285/261
4261600	Pipe coupling for lap joints	April, 1981	Cassel	285/148.26
4714279	Exhaust pipe coupler	December, 1987	Custeau	285/239
5096230	Quick release adapter for connecting an exhaust removal hose to a vehicle tail pipe using magnets	March, 1992	Pausch et al.	285/9.1
5915735	Repositionable flexible downspout extension	June, 1999	Noble	285/4
6041825	Repositionable flexible downspout extension	March, 2000	Smith et al.	138/109
6123369	Pipe lap joint and methods	September, 2000	Wagner et al.	285/424
20070176416	Exhaust pipe joint with insert	August, 2007	Swank	285/226

Zarfas, Louis S.

Pratt, Michael A.

Shapiro, Allan M.

CLAIM

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

FIG. 1 is a side elevational view of an exhaust extension, showing my new design;

FIG. 2 is an end elevational view thereof from the left in FIG. 1;

FIG. 3 is an elevational view thereof from the right in FIG. 1;

FIG. 4 is a fragmentary sectional view thereof as seen along the line 4 — 4 in FIG. 1; and,

FIG. 5 is a fragmentary sectional view thereof as seen along the line 5 — 5 in FIG. 1.