Magnetic water softener

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Description

FIG. 1 is a perspective view of a magnetic water softener showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being identical;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an end elevational view thereof, the opposite end being a mirror image; and

FIG. 6 is a perspective view thereof, on a reduced scale, the broken line drawing of a water pipe is shown for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
25334 March 1896 Schwechler
D89335 February 1933 Funk
D246386 November 15, 1977 Hardin
D262306 December 15, 1981 Carpenter
D277775 February 26, 1985 Moran et al.
D308818 June 26, 1990 Powrzanas
D312073 November 13, 1990 Mitchell
2697522 December 1954 Lawrence
4464260 August 7, 1984 Duneau
4925555 May 15, 1990 Spielberg
Patent History
Patent number: D323699
Type: Grant
Filed: Feb 21, 1989
Date of Patent: Feb 4, 1992
Assignee: H.K. Research & Development, Inc. (Philadelphia, PA)
Inventor: Randy Ambrose (Costa Mesa, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Hawes & Fischer
Application Number: 7/313,537
Classifications
Current U.S. Class: Treatment (D23/207)