Magnetic water conditioning device

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Description

FIG. 1 is a front perspective view of a magnetic water conditioning device showing our new design, the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is an exploded front perspective view thereof;

FIG. 3 is a rear elevational view thereof, on a reduced scale;

FIG. 4 is a side elevational view thereof, on a reduced scale, the opposite side being a mirror image; and

FIG. 5 is a bottom plan view thereof, on a reduced scale.

Referenced Cited
U.S. Patent Documents
D200995 April 1965 Hiers
D220958 June 1971 Marsh
2695709 November 1954 Stearns et al.
2838179 June 1958 Thomas
2979202 April 1961 Orbeliani
3028963 April 1962 Rose
4146479 March 27, 1979 Brown
4265746 May 5, 1981 Zimmerman, Sr. et al.
4265754 May 5, 1981 Menold
4367143 January 4, 1983 Carpenter
4572145 February 25, 1986 Mitchell et al.
4711271 December 8, 1987 Weisenbarger et al.
4808306 February 28, 1989 Mitchell et al.
Patent History
Patent number: D318516
Type: Grant
Filed: Jan 11, 1990
Date of Patent: Jul 23, 1991
Assignee: Softron International (Chino, CA)
Inventors: Mearl E. Ellison (Paramount, CA), Stanley R. Wirick (Diamond Bar, CA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Stetina and Brunda
Application Number: 7/464,731
Classifications
Current U.S. Class: Treatment (D23/207)