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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
Executed on Assignor Assignee Conveyance Frame Reel Doc
Sep 28 2017 SRAM, LLC (assignment on the face of the patent) /
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