Hexagon exhaust stack for transportation vehicle
Description
Claims
The ornamental design of an hexagon exhaust stack for transportation vehicle, as shown and described.
Referenced Cited
U.S. Patent Documents
3458110 | July 1969 | Goldman |
3650348 | March 1972 | Colebrook et al. |
5078272 | January 7, 1992 | Combs |
5343698 | September 6, 1994 | Porter et al. |
7295385 | November 13, 2007 | Cianciotto et al. |
8240427 | August 14, 2012 | Jangili et al. |
20100139244 | June 10, 2010 | Wieres et al. |
20110192942 | August 11, 2011 | Liu |
Patent History
Patent number: D694160
Type: Grant
Filed: May 7, 2012
Date of Patent: Nov 26, 2013
Inventors: Chiahua Eleanor Chou (Schaumburg, IL), Craig Massner (Naperville, IL)
Primary Examiner: Michael A Pratt
Application Number: 29/420,251
Type: Grant
Filed: May 7, 2012
Date of Patent: Nov 26, 2013
Inventors: Chiahua Eleanor Chou (Schaumburg, IL), Craig Massner (Naperville, IL)
Primary Examiner: Michael A Pratt
Application Number: 29/420,251
Classifications
Current U.S. Class:
Tail Pipe Extension Or Muffler (D12/194)