Oscillator sprinkler

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of an oscillator sprinkler showing our new design;

FIG. 2 is a front view in elevation thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a side view in elevation thereof; and

FIG. 6 is a view in elevation of the opposite side thereof.

Referenced Cited
U.S. Patent Documents
D178782 September 1956 Jepson
D218970 October 1970 Mango et al.
D221336 August 1971 Raffer et al.
D234765 April 1975 Raffer et al.
D259655 June 23, 1981 Roman
D269367 June 14, 1983 MacKay et al.
1895009 January 1933 Sielaff
3332624 July 1967 Rinkewich
3630450 December 1971 Stephany et al.
3827637 August 1974 Stephany et al.
4511085 April 16, 1985 Schanz et al.
Patent History
Patent number: D282769
Type: Grant
Filed: Nov 2, 1983
Date of Patent: Feb 25, 1986
Assignee: O. M. Scott & Sons Company (Marysville, OH)
Inventors: Jack L. Lemkin (Cincinnati, OH), Carl A. Peterson (Columbus, OH)
Primary Examiner: James R. Largen
Attorneys: James B. Raden, Harold J. Holt
Application Number: 6/547,987
Classifications
Current U.S. Class: D23/8