Winding core

Description

FIG. 1 is a perspective view of the winding core;

FIG. 2 is a front view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a sectional view thereof taken at 5-5 of FIG. 3; and,

FIG. 6 is a perspective view shown in an environment of use.

The portions shown in broken lines do not form part of the claimed design.

Claims

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

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Inventors:	Noumi; Shunsuke (Osaka, JP), Sayanagi; Shunichiro (Osaka, JP)
Applicant:	Name City State Country Type Noumi; Shunsuke Sayanagi; Shunichiro Osaka Osaka N/A N/A JP JP
Assignee:	Nitto Denko Corporation (Osaka, JP)
Appl. No.:	D/430,378
Filed:	August 24, 2012

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29386259	Feb 25, 2011	D668527

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Foreign Application Priority Data

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Aug 27, 2010 [JP]			2010-020730
Aug 27, 2010 [JP]			2010-020731
Aug 27, 2010 [JP]			2010-020732
Dec 21, 2010 [JP]			2010-030546

Current U.S. Class:	D8/356
Current International Class:	0805
Field of Search:	;248/68.1,49,51,56,60,176.1,304,305,339,217.2 ;D8/356,354,349,360,355,361,362,366,367,380,373,377,395 ;D13/155 ;D6/512 ;D14/432,217,299 ;411/431,372.5 ;D18/34.9,56 ;24/698 ;294/16 ;138/106

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References Cited [Referenced By]

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U.S. Patent Documents

429041	May 1890	Lynch
2831948	April 1958	Fraser
3540669	November 1970	Schmidt et al.
3579859	May 1971	Malenge
4185125	January 1980	Sakakibara et al.
5070597	December 1991	Holt et al.
D372419	August 1996	Ikegami
5943836	August 1999	Kassardjian
6189575	February 2001	Ions et al.
6204584	March 2001	Muszynski
D513471	January 2006	Sato et al.
D534416	January 2007	Kelleghan
D549753	August 2007	Kanemitsu
7364111	April 2008	Schleucher
D571192	June 2008	Stomp et al.
D572578	July 2008	Sato et al.
D587559	March 2009	Jones et al.
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D640527	June 2011	Hoek
D641611	July 2011	Minayoshi
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D670153	November 2012	Wu
D674271	January 2013	Rodwin
2005/0076602	April 2005	Routhier

Foreign Patent Documents

	S47-2810		Jan 1972		JP
	1-162467		Nov 1989		JP
	2-108981		Aug 1990		JP
	2004-106225		Apr 2004		JP
	2005-298094		Oct 2005		JP

Other References

Nippo Co., Ltd., Food Packaging Magazine, Feb. 2009 Issue No. 679, Lotus Core, Design No. HA20011945, Feb. 10, 2009, 4 pages, Japan. cited by applicant.

Primary Examiner: Underwood; Cynthia
Attorney, Agent or Firm: Haszko; Dennis R.