Oscillating sprinkler

- L. R. Nelson
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Description

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

FIG. 2 is a front 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; and,

FIG. 6 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D197168 December 1963 Cornwell
D282866 March 4, 1986 Hayes
D309772 August 7, 1990 Hastings et al.
D350809 September 20, 1994 Aquilina
D387127 December 2, 1997 Guo
D398952 September 29, 1998 Hsueh
4568023 February 4, 1986 Hayes
Other references
  • Nelson catalog; item #1025 Rainshower; p. 15; Fluid Handling digest, 1995.
Patent History
Patent number: D422052
Type: Grant
Filed: Apr 15, 1999
Date of Patent: Mar 28, 2000
Assignee: L. R. Nelson (Peoria, IL)
Inventor: Lawrence P. Heren (East Peoria, IL)
Primary Examiner: Robin V. Taylor
Law Firm: Mayer, Brown & Platt
Application Number: 0/103,609
Classifications
Current U.S. Class: Oscillating (D23/216)
International Classification: 2301;