Oval exhaust stack for transportation vehicle
Description
Claims
The ornamental design of a oval exhaust stack for transportation vehicle, as shown and described.
Patent History
Patent number: D707601
Type: Grant
Filed: May 23, 2013
Date of Patent: Jun 24, 2014
Inventors: Chiahua Eleanor Chou (Schaumburg, IL), Craig Massner (Naperville, IL)
Primary Examiner: Michael A Pratt
Application Number: 29/455,713
Type: Grant
Filed: May 23, 2013
Date of Patent: Jun 24, 2014
Inventors: Chiahua Eleanor Chou (Schaumburg, IL), Craig Massner (Naperville, IL)
Primary Examiner: Michael A Pratt
Application Number: 29/455,713
Classifications
Current U.S. Class:
Tail Pipe Extension Or Muffler (D12/194)