Lawn sprinkler head

Description

FIG. 1 is a perspective view taken from the top, front and right side of a lawn sprinkler head showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a cross-sectional view taken on line 7--7 of FIG. 3.

The fragmentary broken line representation of a sprinkler base in FIG. 1 is for the purpose of illustration only.

Referenced Cited
U.S. Patent Documents
D259438 June 2, 1981 Meyer
D266449 October 5, 1982 Foreman
D285476 September 2, 1986 Christen
2711925 June 1955 King
3007646 November 1961 Gerrans
4625915 December 2, 1986 Cockman
4660765 April 28, 1987 Rosenberg
Patent History
Patent number: D312864
Type: Grant
Filed: Jan 4, 1988
Date of Patent: Dec 11, 1990
Assignee: Calibron, Inc. (Lake Mary, FL)
Inventors: Dennis P. Wherry (Winter Park, FL), Martin C. O'Brien (Deltona, FL), Robert L. Horian (Heathrow, FL), Bruce M. McPherson (Maitland, FL)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Quarles & Brady
Application Number: 7/140,834