Exhaust pipe set
Schubert , et al. August 5, 2
U.S. patent number D574,302 [Application Number D/273,416] was granted by the patent office on 2008-08-05 for exhaust pipe set. This patent grant is currently assigned to Dr. Ing. h.c. F. Porsche AG. Invention is credited to Stefan Lutz, Michael Schubert.
| United States Patent | D574,302 |
| Schubert , et al. | August 5, 2008 |
Exhaust pipe set
Claims
CLAIM The ornamental design for the exhaust pipe set, as shown and described.
| Inventors: | Schubert; Michael (Ditzingen, DE), Lutz; Stefan (Vaihingen, DE) |
|---|---|
| Assignee: | Dr. Ing. h.c. F. Porsche AG
(Weissach, DE) |
| Appl. No.: | D/273,416 |
| Filed: | March 5, 2007 |
Foreign Application Priority Data
| Sep 5, 2006 [EM] | 000583836-0001 | |||
| Current U.S. Class: | D12/162 |
| Current International Class: | 1216 |
| Field of Search: | ;D12/110,194,400 ;181/227,228,239,247-249,264,277-280,282 ;D15/5 ;60/313,323 ;29/890.08 ;138/37-39,44,103,109 |
References Cited [Referenced By]
U.S. Patent Documents
| D473177 | April 2003 | Murkett |
| D488755 | April 2004 | Kulla |
| 6827173 | December 2004 | Lai |
| D534848 | January 2007 | Murkett |
| D539716 | April 2007 | Kulla |
Assistant Examiner: Pratt; Michael A
Description
FIG. 1 is a front elevation view of the exhaust pipe set showing our new design;
FIG. 2 is a perspective view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a perspective view of the exhaust pipe showing my new design, the right-hand pipe stub being a mirror image of the illustrated exhaust pipe;
FIG. 5 is a perspective view thereof, with a viewing angle rotated relative to FIG. 4 by approximately 90.degree.; and,
FIG. 6 is a front elevation view thereof.
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