Air purifier

- S.C. Johnson & Son, Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is an isometric view of the air purifier of the present invention;

FIG. 2 is a front elevation view of the air purifier of FIG. 1;

FIG. 3 is a right side elevational view of the air purifier of FIG. 1, the left side being a mirror image thereof;

FIG. 4 is a top plan view of the air purifier of FIG. 1;

FIG. 5 is a rear elevational view of the air purifier of FIG. 1; and,

FIG. 6 is a bottom plan view of the air purifier of FIG. 1.

Claims

The ornamental design for an air purifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D326318 May 19, 1992 Coup et al.
D384734 October 7, 1997 Ellwood
D418212 December 28, 1999 TerMeer
D418591 January 4, 2000 Birdsell et al.
D426876 June 20, 2000 Rossman et al.
D432222 October 17, 2000 Rymer et al.
D441065 April 24, 2001 Ediger et al.
D457614 May 21, 2002 Chura et al.
D462428 September 3, 2002 Chura et al.
D468627 January 14, 2003 Dampney
D471969 March 18, 2003 Krauss
D509892 September 20, 2005 McLeish
D538415 March 13, 2007 Ching
Patent History
Patent number: D577801
Type: Grant
Filed: Nov 7, 2007
Date of Patent: Sep 30, 2008
Assignee: S.C. Johnson & Son, Inc. (Racine, WI)
Inventors: Marissa A. K. Schultz (Racine, WI), Thomas Van Dyk (Ramsey, NJ)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Application Number: 29/297,245
Classifications
Current U.S. Class: Air Cleaner (D23/364)