Chainring

Description

FIG. 1 is a rear perspective view of a chainring showing our new design, with a crank arm and chain shown as environment;

FIG. 2 is a rear perspective view of a portion of the chainring in FIG. 1, wherein a chain is shown as environment;

FIG. 3 is front perspective view of a portion of the chainring in FIG. 1, wherein a chain is shown as environment;

FIG. 4 is a close up view of the right side of the chainring portion encompassed by the broken line circle in FIGS. 1, 2 and 3;

FIG. 5 is a close up view of the left side of the chainring portion encompassed by the broken line circle in FIGS. 1, 2 and 3;

FIG. 6 is a close up front view of one of the teeth of the chainring;

FIG. 7 is a close up rear view of the tooth of FIG. 6;

FIG. 8 is a top plan view of a portion of the chainring, wherein the bottom plan view is a mirror image thereof;

FIG. 9 is a rear view of a portion of the chainring;

FIG. 10 is a right side view of a portion of the chainring; and,

FIG. 11 is a perspective view of a portion of the chainring.

Our design is a chainring characterized by a plurality of teeth formed about the periphery thereof. Shading and/or dashed lines are not features or part of the design, but are used to illustrate surface contours or environment in the drawings. The broken lines shown in the drawings illustrate environmental structure and portions of the chainring that forms no part of the claimed design.

Claims

CLAIM The ornamental design for a chainring, as shown and described.

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Inventors:	Reiter; Markus (Schweinfurt, DE), Florczyk; Raymond (Stammheim, DE), Braedt; Henrik (Hambach, DE)
Applicant:	Name City State Country Type Reiter; Markus Florczyk; Raymond Braedt; Henrik Schweinfurt Stammheim Hambach N/A N/A N/A DE DE DE
Assignee:	SRAM, LLC (Chicago, IL)
Family ID:	47504563
Appl. No.:	D/471,384
Filed:	October 31, 2013

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	13311735	Dec 6, 2011

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Current U.S. Class:	D12/123
Current CPC Class:	F16H55/303 20130101; F16H55/30 20130101; B62M9/00 20130101; B62M9/08 20130101; B62M9/105 20130101; B62M1/36 20130101; Y10T74/2165 20150115; B62M2009/002 20130101
Current International Class:	1211
Field of Search:	;D12/111,122-127 ;474/77,80,116,118,152,155-158,160-164,202 ;280/288.4,304.3,304.4 ;74/594.2

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References Cited [Referenced By]

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U.S. Patent Documents

D435492	December 2000	Shy
D478849	August 2003	Griffin et al.
D540718	April 2007	Wickliffe
D599255	September 2009	Wickliffe et al.
D599716	September 2009	Wickliffe et al.
D599717	September 2009	Wickliffe et al.
D599718	September 2009	Wickliffe et al.
D599719	September 2009	Wickliffe et al.
D607784	January 2010	Gisbert
7686721	March 2010	Tabe et al.
2013/0072334	March 2013	Braedt
2013/0139642	June 2013	Reiter et al.
2013/0184110	July 2013	Reiter

Foreign Patent Documents

	2012036982		Feb 2012		JP
	2013024307		Feb 2013		JP
	2013079698		May 2013		JP

Primary Examiner: Hyder; Philip S.
Assistant Examiner: Ly; Darlington
Attorney, Agent or Firm: Milosevic; Milan Serdynski; Lisa Courtright; Steven