Roll bar portion of a helmet

Description

FIG. 1 is a perspective view of a first embodiment of a roll bar portion of a helmet showing our new design;

FIG. 2 is a front orthographic view thereof;

FIG. 3 is a left side orthographic view thereof;

FIG. 4 is a right side orthographic view thereof; and,

FIG. 5 is a top orthographic view thereof.

The dashed lines shown in FIGS. 1 5 are included for the purpose of illustrating environmental elements only and form no part of the claimed design. The dotted lines shown in FIGS. 1 5 define a border between claimed and unclaimed subject matter and form no part of the claimed design. The bottom view is omitted and forms no part of the claimed design.

Claims

CLAIM The ornamental design for a roll bar portion of a helmet, as shown and described.

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Inventors:	Tremback; Mark J (Mayfield, PA), Fontanella; Joseph J (Jessup, PA), Risboskin; James (Jermyn, PA)
Assignee:	Gentex Corporation (Carbondale, PA)
Appl. No.:	D/321,251
Filed:	July 14, 2008

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Current U.S. Class:	D29/122
Current International Class:	2903
Field of Search:	;D29/102-110,122 ;2/410-414,416-425,5,6.1-6.7,15,171.3,7

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References Cited [Referenced By]

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U.S. Patent Documents

5996128	December 1999	Yanagihara
6263513	July 2001	Murakami
D457274	May 2002	Taniuchi et al.
D457691	May 2002	Taniuchi et al.
D458415	June 2002	Taniuchi et al.
D460219	July 2002	Taniuchi et al.
D476779	July 2003	Tanaka
6910228	June 2005	Tanaka
D576355	September 2008	Murakami
2006/0248631	November 2006	Arai
2009/0089918	April 2009	Arai

Primary Examiner: McInroy; Ruth
Attorney, Agent or Firm: Design IP