Grooved earth working tool

Description

FIG. 1 is a perspective view of a grooved earth working tool showing our new design;

FIG. 2 is a right side elevational view thereof; with the left side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a sectional view taken along line 7--7 of FIG. 3;

FIG. 8 is a sectional view taken along line 8--8 of FIG. 2; and,

FIG. 9 is a sectional view taken along line 9--9 of FIG. 2.

FIGS. 2-9 are shown on an enlarged scale. The broken line showing of the tip is for illustrative purposes only, and forms no part of the claimed design.

Claims

The ornamental design for a grooved earth working tool, as shown and described.

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Inventors:	Launder; Brian L. (Tulsa, OK), Clendenning; Charles (Broken Arrow, OK)
Assignee:	H&L Tooth Company (Tulsa, OK)
Appl. No.:	D/075,579
Filed:	September 3, 1997

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Current U.S. Class:	D15/29
Current International Class:	1504
Field of Search:	;D15/10,22-26,28,29,32 ;37/446,450,452,455,456

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References Cited [Referenced By]

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U.S. Patent Documents

D251431	March 1979	Klett et al.
D336476	June 1993	Garman
3371437	March 1968	Wilson et al.
4980980	January 1991	Schadov et al.
5465512	November 1995	Livesay et al.
5709043	January 1998	Jones et al.

Primary Examiner: Morris; Sandra L.
Attorney, Agent or Firm: Harbst; John W.