Conically shaped filter
Latest Royal Appliance Mfg. Co. Patents:
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
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