Agricultural sweep

Description

FIG. 1 is a plan view of the upper surface of an agricultural sweep showing our new design;

FIG. 2 is a side elevation view of the sweep;

FIG. 3 is a bottom plan view of the sweep;

FIG. 4 is a front elevation view of the sweep;

FIG. 5 is a rear elevation view of the sweep;

FIG. 6 is a perspective view of the upper surface of an agricultural sweep showing a second embodiment of our new design;

FIG. 7 is a side elevation view of the sweep shown in FIG. 6;

FIG. 8 is a front elevation view of the sweep shown in FIG. 6;

FIG. 9 is a plan view of the upper surface of the sweep shown in FIG. 6;

FIG. 10 is a rear elevation view of the sweep shown in FIG. 6; and

FIG. 11 is a perspective view of the lower surface of the sweep shown in FIG. 6.

Claims

The ornamental design for an agricultural sweep, substantially as shown and described.

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Inventors:	Johnson; William M. (Winchelsea, AU), Lindsay; Allan (Hoppers Crossing, AU)
Assignee:	Ralph McKay Limited (Maidstone, AU)
Appl. No.:	06/299,218
Filed:	September 3, 1981

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	31490	Apr 19, 1979

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Foreign Application Priority Data

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Oct 19, 1978 [AU]			76254

Current U.S. Class:	D15/29; 172/730
Field of Search:	;D15/11,29 ;172/713,719,720,722,724,730,721,733,762,763,765,766,770,771

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References Cited [Referenced By]

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U.S. Patent Documents

1787366	December 1930	Fountain

Foreign Patent Documents

	106027		Nov 1938		AU

Other References

Implement & Tractor Product File Issue, 3/31/78, p. 164, Sweep No. 5, lower right side of page..

Primary Examiner: Gandy; James M.
Attorney, Agent or Firm: Christel, Bean & Linihan