Packing element for water treatment systems

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Description

FIG. 1 is a front elevational view of a packing element for water treatment systems showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D232237 July 1974 LaBorde
D232238 July 1974 LaBorde
4203935 May 20, 1980 Hackenjos
4581299 April 8, 1986 Jager
4842920 June 27, 1989 Banai et al.
Patent History
Patent number: D354544
Type: Grant
Filed: Jul 10, 1992
Date of Patent: Jan 17, 1995
Inventor: Rudolf Erwes (D-5950 Finnentrop 11)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Attorneys: Herbert Dubno, Ronald Lianides
Application Number: 7/911,646
Classifications
Current U.S. Class: Treatment (D23/207)