Disk ripper primary tillage tool

Description

FIG. 1 is an upper right, perspective view of the rear of the disk ripper primary tillage tool showing our new design,

FIG. 2 is a top view thereof;

FIG. 3 is a right side thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a rear view thereof.

The broken line showing in FIGS. 1-5 is included for the purpose of illustrating portions of the disk ripper primary tillage tool and forms no part of the claimed design.

Claims

CLAIM We claim the ornamental design for a disk ripper primary tillage tool, as shown and described.

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Inventors:	Kromminga; Gaylen James (Morton, IL), Blunier; Timothy Richard (Danvers, IL), Hatton; Michael C (Washington, IL), Faust; Scott Robert (Philo, IL)
Assignee:	CNH America LLC (New Holland, PA)
Appl. No.:	D/353,784
Filed:	January 14, 2010

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Current U.S. Class:	D15/27
Current International Class:	1503
Field of Search:	;D15/10,11,27,28,29,33 ;172/579,311,568,612,468,637,662,684.5,689,551,576,595,455,518,527,567,586,142,152,154,178,181,196,440,441,314,548,454,583,140,776,22,442,145-147,175,669,68

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References Cited [Referenced By]

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U.S. Patent Documents

D205234	July 1966	Dreyfuss et al.
3297097	January 1967	Pryor
4044842	August 1977	Worick
D267320	December 1982	Symonds
D306598	March 1990	Swartzendruber et al.
5161622	November 1992	Godbersen
5207279	May 1993	Nelson et al.
5535832	July 1996	Benoit
5881820	March 1999	Baker
6557646	May 2003	Hurtis et al.
6578642	June 2003	Cox et al.
6679339	January 2004	Steinlage et al.
6698525	March 2004	McFarlane
D615562	May 2010	Kelly et al.
2006/0166723	July 2006	Farley et al.
2009/0133888	May 2009	Kovach et al.

Primary Examiner: Goodwin; Mark A
Attorney, Agent or Firm: Henkel; Rebecca