Sprinkler

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Description

FIG. 1 is a side perspective view of a sprinkler showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is the opposite side elevational view thereof;

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2050659 August 1936 Knuth
2968440 January 1961 Cone
4562962 January 7, 1986 Hartman
4625914 December 2, 1986 Sexton et al.
Other references
  • Marina-Haupthahn und Wassersteckdosen Kombinationsmoglichkeiten fur die Steckdosen (1 pg.). Gardena Sprinkler-System (12 pages). Gardena Wassertransport-System. Gardena Sprinkler-System, Die Ideale dauerhaft ober-oder unterirdisch verlegte, flachendeckende Gartenbewasserung, Praktisch fur Zier-und Nutzgarten, Gute Plazierung und Kundenberatung verstarken den Abverkauf.
Patent History
Patent number: D316892
Type: Grant
Filed: Aug 23, 1989
Date of Patent: May 14, 1991
Assignee: Gardena Kress & Kastner GmbH
Inventor: Franco Clivio (Zurich)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Eckert Seamans Cherin & Mellott
Application Number: 7/397,570