Trencher blade for earth working machine

Description

FIG. 1 is a left perspective view of our trencher blade design of our invention shown installed on an earth working machine;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top, left perspective view of the trencher blade;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a plan view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear elevational view thereof; and,

FIG. 9 is a front elevational view thereof.

The broken lines showing an earth working machine in FIGS. 1 through 3 and the area within are environmental only and form no part of the claimed design.

Claims

The ornamental design for a trencher blade for earth working machine, as shown and described.

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Inventors:	Porter; Roger D. (Loris, SC), Burroughs; Jerome C. (Loris, SC)
Appl. No.:	D/148,692
Filed:	September 25, 2001

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Current U.S. Class:	D15/11
Current International Class:	1503
Field of Search:	;D15/11,12,28,29,32 ;172/260,256,250,770,730,34,42,43,112 ;180/53.1 ;37/94,189

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References Cited [Referenced By]

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Foreign Patent Documents

	1082908		Mar 1984		SU

Other References

E-Z Trench Brochure Showing J-3000 Ground Saw; J-1000; BE-1000 Bedder Edger; and TX-1000/500. . E-Z Trench Brochure Showing Ground Saw J-3000..

Primary Examiner: Siegel; Mitchell
Attorney, Agent or Firm: Leatherwood Walker Todd & Mann, P.C.