Patent
   D780652
Priority
Jun 08 2015
Filed
Jun 08 2015
Issued
Mar 07 2017
Expiry
Mar 07 2032
Assg.orig
Entity
unknown
3
11
n/a
The ornamental design for an X-flowpath muffler, as shown and described.

FIG. 1 is a top, front, right side perspective view of the X-flowpath muffler present invention;

FIG. 2 is a front elevation view;

FIG. 3 is rear elevation view;

FIG. 4 is a right side elevation view, the left side elevation view being a mirror image;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view.

The broken line showing in all drawings views is for the purpose of illustrating portions of the X-flow path muffler that forms no part of the claimed design.

Cranstone, Colin Arthur, Williams, Steve E., McClelland, Kevin

Patent Priority Assignee Title
D833353, Feb 10 2017 Part of exhaust pipe
D972477, Dec 21 2020 Resonance chamber part of an exhaust pipe
ER3667,
Patent Priority Assignee Title
4949807, Mar 11 1987 KAWASAKI JUKOGYO KABUSHIKI KAISHA, KAWASAKI HEAVY INDUSTRIES, LTD Engine exhaust muffler apparatus
5216809, Jul 02 1990 CHASE MANHATTAN BANK, AS ADMINISTRATIVE AGENT, THE Acoustic muffler with one-piece housing
5773770, Jun 11 1997 Cross flow path exhaust muffler
7527774, Dec 22 2005 BASF Catalysts LLC Inlet metallic foam support coupled to precious metal catalyst for application on 4 stroke platforms
7918311, Aug 11 2006 Toyota Jidosha Kabushiki Kaisha Muffler and engine exhaust apparatus
8220442, Nov 19 2010 Elvin, Haworth; Bob, Silva; Michael V., Caldwell Vortex exhaust recovery system having improved muffler
8733086, Sep 28 2010 Hyundai Motor Company Tail trim assembly for exhaust pipe in vehicle
8794586, Sep 02 2010 The Pullman Company Compact coulomb damper
8813900, Oct 31 2012 Bombardier Recreational Products Inc.; Bombardier Recreational Products Inc Vehicle exhaust system
8820475, Dec 05 2012 Caterpillar Inc. Exhaust muffler
8869932, Dec 19 2012 Crossover muffler
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 08 2015K&N Engineering, Inc.(assignment on the face of the patent)
Dec 08 2016CRANSTONE, COLIN ARTHURK&N ENGINEERING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0406370112 pdf
Dec 13 2016WILLIAMS, STEVEK&N ENGINEERING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0406370112 pdf
Oct 11 2022K & N ENGINEERING, INC ANKURA TRUST COMPANY, LLCSUPERPRIORITY PATENT SECURITY AGREEMENT0616890682 pdf
Feb 14 2023ANKURA TRUST COMPANY, LLCK & N ENGINEERING, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0627600937 pdf
Oct 24 2024K & N ENGINEERING, INC ANKURA TRUST COMPANY, LLCPATENT SECURITY AGREEMENT – SUPPLEMENT NO 10692680013 pdf
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