Exhaust pipe set
Latest Dr. Ing. h.c. F. Porsche AG Patents:
Description
Claims
The ornamental design for the exhaust pipe set, as shown and described.
Referenced Cited
Patent History
Patent number: D574302
Type: Grant
Filed: Mar 5, 2007
Date of Patent: Aug 5, 2008
Assignee: Dr. Ing. h.c. F. Porsche AG (Weissach)
Inventors: Michael Schubert (Ditzingen), Stefan Lutz (Vaihingen)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Michael A Pratt
Application Number: 29/273,416
Type: Grant
Filed: Mar 5, 2007
Date of Patent: Aug 5, 2008
Assignee: Dr. Ing. h.c. F. Porsche AG (Weissach)
Inventors: Michael Schubert (Ditzingen), Stefan Lutz (Vaihingen)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Michael A Pratt
Application Number: 29/273,416
Classifications
Current U.S. Class:
Draw Element, E.g., Trailer Hitch (D12/162)