Quad core muffler

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Description

FIG. 1 is a front view of a quad core muffler round in accordance with the present invention;

FIG. 2 is a top view thereof; and,

FIG. 3 is a bottom view thereof.

Claims

The ornamental design for a quad core muffler, as shown and described.

Referenced Cited
U.S. Patent Documents
1027469 May 1912 Forney
D164960 October 1951 Russel
5198625 March 30, 1993 Borla
20010037836 November 8, 2001 Yoshitoshi et al.
Patent History
Patent number: D575213
Type: Grant
Filed: Sep 19, 2007
Date of Patent: Aug 19, 2008
Assignee: Kooks Custom Headers, Inc. (Bayshore, NY)
Inventors: George Kryssing, Sr. (Fort Salonga, NY), George Kryssing, Jr. (Fort Salonga, NY)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Michael A Pratt
Attorney: Cohen Pontani Lieberman & Pavane LLP
Application Number: 29/291,880
Classifications
Current U.S. Class: Tail Pipe Extension Or Muffler (D12/194)