Ground support stake for irrigation tubing

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Description

FIG. 1 is a top, rear, right side perspective view of a ground support stake for irrigation tubing showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof and;

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D240754 July 1976 Shroyer
D285409 September 2, 1986 Lemkin et al.
D292060 September 29, 1987 Kerber
D293874 January 26, 1988 Onoue
4745706 May 24, 1988 Muza et al.
Patent History
Patent number: D313339
Type: Grant
Filed: Apr 25, 1988
Date of Patent: Jan 1, 1991
Assignee: Rain Bird Sprinkler Manufacturing Company (Glendora, CA)
Inventors: Richard D. Brown (Glendora, CA), Bernard J. Wilson (Alta Loma, CA), Fred W. March (Glendora, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Kelly, Bauersfeld & Lowry
Application Number: 7/185,936
Classifications
Current U.S. Class: D/8356