Hexagonal exhaust stack for transportation vehicle
Description
Claims
The ornamental design of an hexagonal exhaust stack for transportation vehicle, as shown and described.
Referenced Cited
U.S. Patent Documents
D611563 | March 9, 2010 | Sjoberg |
Patent History
Patent number: D709012
Type: Grant
Filed: Oct 1, 2013
Date of Patent: Jul 15, 2014
Inventors: Chiahua Eleanor Chou (Schaumburg, IL), Craig Massner (Naperville, IL)
Primary Examiner: Michael A Pratt
Application Number: 29/468,529
Type: Grant
Filed: Oct 1, 2013
Date of Patent: Jul 15, 2014
Inventors: Chiahua Eleanor Chou (Schaumburg, IL), Craig Massner (Naperville, IL)
Primary Examiner: Michael A Pratt
Application Number: 29/468,529
Classifications
Current U.S. Class:
Tail Pipe Extension Or Muffler (D12/194)