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 an opposite side elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a front elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
2050659 | August 1936 | Knuth |
2968440 | January 1961 | Cone |
4562962 | January 7, 1986 | Hartman |
4625914 | December 2, 1986 | Sexton et al. |
- Gardena Sprinkler System (1 page). Gardena Economic-System; Die gezielte, sparsame Bewasserung durch Tropfer und Micro-Regner bei giringem Wasserdruck (ab 1,5 bar) (1 page).
Patent History
Patent number: D316743
Type: Grant
Filed: Aug 23, 1989
Date of Patent: May 7, 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: 7/397,571
Type: Grant
Filed: Aug 23, 1989
Date of Patent: May 7, 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: 7/397,571
Classifications
Current U.S. Class:
Sprinkler For Lawn, Agricultural Irrigation Or Fire Extinguishing (5) (D23/214)