Conically shaped filter

- Royal Appliance Mfg. Co.
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Description

FIG. 1 is a perspective of a conically shaped filter showing our new design;

FIG. 2 is a front elevational view thereof, with the rear elevational view and left and right side elevational views being identical thereto;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
4243397 January 6, 1981 Tokar et al.
4882055 November 21, 1989 Stamstad
4961847 October 9, 1990 Amr
5250179 October 5, 1993 Spearman
5267371 December 7, 1993 Soler et al.
5603740 February 18, 1997 Roy
5685887 November 11, 1997 Mochida
5753071 May 19, 1998 Spencer
6026540 February 22, 2000 Wright et al.
D425270 May 16, 2000 Zahuranec
6070291 June 6, 2000 Bair et al.
D441155 April 24, 2001 Thur et al.
6260234 July 17, 2001 Wright et al.
6341404 January 29, 2002 Salo et al.
D453403 February 5, 2002 Stephens et al.
6375696 April 23, 2002 Wegelin et al.
Patent History
Patent number: D494329
Type: Grant
Filed: Aug 16, 2002
Date of Patent: Aug 10, 2004
Assignee: Royal Appliance Mfg. Co. (Glenwillow, OH)
Inventors: Charles J. Thur (Broadview Heights, OH), Steven J. Paliobeis (Painesville, OH)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Attorney, Agent or Law Firm: Fay, Sharpe, Fagan, Minnich & McKee, LLP
Application Number: 29/165,798
Classifications
Current U.S. Class: Refuse Collection Receptacle (D32/30)
International Classification: 1505;