Panel filter

Description

FIG. 1 is a perspective view of a panel filter embodying our new design;

FIG. 2 is a front side elevational view thereof, the rear side elevational view being a mirror image thereof;

FIG. 3 is a right end elevational view thereof;

FIG. 4 is a left end elevational view thereof;

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

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for a panel filter, as shown and described.

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Inventors:	Gieseke; Steven Scott (Richfield, MN), Dushek; Robert Allen (Richfield, MN), Murray; Peter (Minneapolis, MN)
Assignee:	Donaldson Company, Inc. (Minneapolis, MN)
Appl. No.:	D/114,964
Filed:	December 3, 1999

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Current U.S. Class:	D23/365
Current International Class:	2304
Field of Search:	;55/495,501,DIG.35 ;D23/365

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References Cited [Referenced By]

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U.S. Patent Documents

3397518	August 1968	Rogers
4725296	February 1988	Kurotobi
5620505	April 1997	Koch et al.
5667545	September 1997	Honda et al.
5674302	October 1997	Nakayama et al.
5679122	October 1997	Moll et al.
5741351	April 1998	Beal et al.
5782944	July 1998	Justice
5792229	August 1998	Sassa et al.
5795361	August 1998	Lanier, Jr. et al.

Foreign Patent Documents

	WO 99/00587		Jan 1999		WO

Primary Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Merchant & Gould P.C.