Curvilinear exhaust stack for transportation vehicle

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Description

FIG. 1 is a three dimensional view of an curvilinear exhaust stack for transportation vehicle such as a truck showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design of an curvilinear exhaust stack for transportation vehicle, as shown and described.

Referenced Cited
U.S. Patent Documents
D539893 April 3, 2007 Badick
8046989 November 1, 2011 VanderGriend et al.
Patent History
Patent number: D689420
Type: Grant
Filed: May 7, 2012
Date of Patent: Sep 10, 2013
Inventors: Chiahua Eleanor Chou (Schaumburg, IL), Craig Massner (Naperville, IL)
Primary Examiner: Michael A Pratt
Application Number: 29/420,243
Classifications