| D331793 |
Filter media for water treatment systems
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| Patent Drawings: | |
| Inventor: |
Erwes |
| Date Issued: |
December 15, 1992 |
| Application: |
07/543,952 |
| Filed: |
June 26, 1990 |
| Inventors: |
Erwes; Rudolf (D-5950 Finnentrop, DE)
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| Assignee: |
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| Primary Examiner: |
Lucas; Susan J. |
| Assistant Examiner: |
Tung; M. H. |
| Attorney Or Agent: |
Dubno; HerbertLianides; Ronald |
| U.S. Class: |
D23/209 |
| Field Of Search: |
D23/207; D23/208; D23/209; D23/210; D21/104; D21/107; D21/92; D21/95; D21/51; D30/101; D30/106; 210/169; 210/301; 210/323.1; 210/416.1; 210/416.2; 210/416.3; 210/470; 210/150; 261/94; 261/95; 261/DIG.72 |
| International Class: |
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| U.S Patent Documents: |
D232236; D232239; 2212932; 3364656; 3823924; 4581299; 4668442; 4842920 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a filter media for water treatment systems, as shown. |
| Description: |
FIG. 1 is a front elevational view of the filter media 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;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
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