Replacement diaphragm for an irrigation system valve

Description

FIG. 1 is a top perspective view of a replacement diaphragm for an irrigation system valve showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is another side elevational view taken 90 degrees to the left of the side shown in FIG. 2;

FIG. 5 is a third side elevational view showing the side opposite that shown in FIG. 4;

FIG. 6 is a forth side elevational view showing the side opposite that shown in FIG,. 2;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross-sectional view taken on line 8--8 of FIG. 7;

FIG. 9 is a top plan view of a second embodiment thereof;

FIG. 10 is a top plan view of a third embodiment thereof;

FIG. 11 is a top plan view of a fourth embodiment thereof;

FIG. 12 is a top plan view of a fifth embodiment thereof;

FIG. 13 is a top plan view of a sixth embodiment thereof;

FIG. 14 is a top plan view of a seventh embodiment thereof;

FIG. 15 is a top plan view of a eighth embodiment thereof;

FIG. 16 is a top plan view of a ninth embodiment thereof;

FIG. 17 is a top plan view of a tenth embodiment thereof; and

FIG. 18 is a top plan view of an eleventh embodiment thereof.

Claims

The design for replacement diaphragm for an irrigation system valve, as shown and described.

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Inventors:	Baker; John M. (Corona, CA)
Appl. No.:	07/273,498
Filed:	November 21, 1988

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Current U.S. Class:	D23/249
Field of Search:	;D23/233-237,244-249,269 ;251/61.1,331

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References Cited [Referenced By]

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U.S. Patent Documents

D200031	January 1965	Parfonry
D268048	February 1983	Veda
D268049	February 1983	Veda
D290640	June 1987	Andersson
D300554	April 1989	Kiyota et al.
1783281	December 1930	Cox
1939911	December 1933	McCune
2716017	August 1955	Linker
3508576	April 1970	Gross
3918495	November 1975	Abrahams
4244554	January 1981	DiMauro et al.

Primary Examiner: Largen; James R.
Attorney, Agent or Firm: Weber, Jr.; G. Donald