Patent
   D856858
Priority
Sep 28 2017
Filed
Sep 28 2017
Issued
Aug 20 2019
Expiry
Aug 20 2034

TERM.DISCL.
Assg.orig
Entity
unknown
0
38
n/a
We claim the ornamental design for a bicycle chainring, as shown and described.

FIG. 1 is a front perspective view of a bicycle chainring showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the bicycle chainring that form no part of the claimed design. The stippling used in the drawings is provided to illustrate areas of surface contrast.

Luman, Nathan, Collen, John

Patent Priority Assignee Title
Patent Priority Assignee Title
4332574, Jan 29 1979 Kawasaki Jukogyo Kabushiki Kaisha Motorcycle sprocket
5947852, May 18 1998 MORETZ INVESTMENTS, LLC Sprocket or gear with metal hub
6213238, Jul 30 1999 Buell Motorcycle Company Motorcycle sprocket assembly
20060264286,
20130143704,
20160215866,
D246097, Jul 27 1976 Sprocket
D299448, May 16 1986 DERBY CYCLE CORPORATION, THE Sprocket
D306842, Jun 03 1987 KEYBANK NATIONAL ASSOCIATION; CONGRESS FINANCIAL CORPORATION CENTRAL Bicycle front sprocket
D362210, Dec 29 1993 KEYBANK NATIONAL ASSOCIATION; CONGRESS FINANCIAL CORPORATION CENTRAL Sprocket cover
D368055, Feb 18 1994 Ets Jouret Vanoverschelde Cycle sprocket
D396436, May 30 1997 Sprocket gear for a chain-driven vehicle
D397966, Apr 11 1997 Chuhn Chuan Corporation Sprocket wheel
D399222, Apr 11 1997 Chuhn Chuan Corporation Sprocket wheel (2)
D430510, Feb 06 1998 Shimano Inc. Bicycle sprocket unit
D430511, Aug 21 1998 Sunstar Giken Kabushiki Kaisha Sprocket
D432054, Feb 06 1998 Shimano Inc. Bicycle sprocket unit
D434351, Feb 24 1998 Sunstar Giken Kabushiki Kaisha Sprocket
D435001, Feb 24 1998 Sunstar Giken Kabushiki Kaisha Sprocket
D436561, Dec 23 1999 POLARIS INDUSTRIES INC Rear sprocket for a motorcycle
D472843, Mar 13 2002 Bicycle sprocket-shaped pendant
D478849, Jun 11 2002 PERFORMANCE INDUSTRIES MANUFACTURING, INC Motorcycle sprocket
D510365, Sep 30 2003 Komatsu Ltd Sprocket part for a bulldozer
D518074, Dec 03 2004 Komatsu Ltd. Sprocket part for a bulldozer
D592107, Jul 17 2007 Gates Corporation Sprocket
D604346, Sep 19 2007 TIEN HSIN INDUSTRIES CO., LTD. Sprocket
D718658, Dec 16 2011 Gates Corporation Sprocket
D728432, Nov 08 2011 Sprocket wheel for bicycle
D750998, Dec 19 2014 Sprocket
D756270, Aug 07 2013 Campagnolo S.r.l. Bicycle pedal crank and sprocket assembly
D765551, Feb 23 2015 Baker, Inc. Compensator sprocket
D774987, Apr 01 2015 TIEN HSIN INDUSTRIES CO., LTD. Bicycle sprocket
D802488, Sep 14 2016 Motion Pro, Inc Sprocket jammer
D803104, Jun 20 2016 SRAM DEUTSCHLAND GmbH Bicycle sprocket assembly
D806614, Mar 23 2016 Dual reverse chain sprocket
D811948, Jan 26 2017 Chain sprocket
D817371, Jul 27 2016 DEKA Products Limited Partnership Sprocket
D817372, Jul 27 2016 DEKA Products Limited Partnership Sprocket
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 28 2017SRAM, LLC(assignment on the face of the patent)
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