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D243458 Filter
Patent Drawings:Drawing: D243458-2    
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(1 images)

Inventor: Pall
Date Issued: February 22, 1977
Application: 05/668,153
Filed: March 18, 1976
Inventors: Pall; David B. (Roslyn Estates, NY)
Assignee: Pall Corporation (Glen Cove, NY)
Primary Examiner: Largen; James R.
Assistant Examiner:
Attorney Or Agent: Janes; John R.
U.S. Class: D23/209
Field Of Search: D23/1; D23/2; D23/3; D23/4; 210/446; 210/447; 210/448
International Class:
U.S Patent Documents: 3002870; 3370711; 3696932; 3701433; 3896733; D232551; D234721; D235035
Foreign Patent Documents:
Other References:

Claim: The ornamental design for a filter, substantially as shown.
Description: FIG. 1 is a top plan view of a filter showing my new design;

FIG. 2 is a side-elevational view of one side thereof; the opposite side being the same as the side as shown;

FIG. 3 is an end-elevational view of one end thereof;

FIG. 4 is an elevational view taken from the end opposite that shown in FIG. 3; and

FIG. 5 is a view of the bottom thereof.

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