Patent
   D577321
Priority
Jun 29 2007
Filed
Dec 27 2007
Issued
Sep 23 2008
Expiry
Sep 23 2022
Assg.orig
Entity
unknown
8
8
n/a
The ornamental design for a muffler for an internal combustion engine, as shown.

FIG. 1 is a front perspective view of a muffler for an internal combustion engine showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

Shimokawa, Kouichi

Patent Priority Assignee Title
D684596, Oct 16 2012 HUSQVARNA CONSUMER OUTDOOR PRODUCTS N A , INC Riding lawn care vehicle exhaust system
D685005, Oct 16 2012 HUSQVARNA CONSUMER OUTDOOR PRODUCTS N A , INC Riding lawn care vehicle exhaust system
D700631, Nov 05 2012 BLUE LEAF I P , INC , Exhaust system
D722330, Aug 14 2014 BLUE LEAF I P , INC Exhaust system for an agricultural work vehicle
D723591, Aug 14 2014 BLUE LEAF I P , INC Exhaust system for an agricultural work vehicle
D724108, Aug 14 2014 BLUE LEAF I P , INC Exhaust system for an agricultural work vehicle
D804643, Jun 04 2015 FFCRES, LLC Vent cover
D897254, Feb 08 2017 Transportation IP Holdings, LLC Ribbed convolution muffler
Patent Priority Assignee Title
4909348, Jan 20 1988 AP Parts Manufacturing Company Stamp formed exhaust muffler with conformal outer shell
5004069, Jan 26 1990 AP Parts Manufacturing Company Stamp formed muffler with transverse baffle tube
6017197, Jun 23 1995 Danfoss Compressors GmbH Suction sound damper for a refrigerant compressor
197175,
D363908, Aug 18 1994 AP Parts Manufacturing Company Conformal stamp formed muffler
D446489, Jun 01 2000 HYUNDAI MOTOR COMPANY & HYUNDAI MOBIS Muffler for automobile
D452672, Mar 31 2000 HYUNDIA MOTOR COMPANY; Hyundai Precision & Ind. Co., Ltd. Muffler for automobile
D537396, Jun 13 2005 Briggs & Stratton, LLC Muffler
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 01 2007ZENOAH CO , LTD HUSQVARNA ZENOAH CO , LTD MERGER SEE DOCUMENT FOR DETAILS 0208410824 pdf
Dec 27 2007Husqvarna Zenoah Co., Ltd.(assignment on the face of the patent)
Feb 01 2008SHIMOKAWA, KOUICHIZENOAH CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0205420673 pdf
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