Air filtration and aromatizing apparatus

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Description

FIG. 1 is a front view of an air filtration and aromatizing apparatus showing my new design;

FIG. 2 is a rear view of the air filtration and aromatizing apparatus;

FIG. 3 is a left side view of the air filtration and aromatizing apparatus;

FIG. 4 is a right side view of the air filtration and aromatizing apparatus;

FIG. 5 is a top view of the air filtration and aromatizing apparatus; and,

FIG. 6 is a bottom view of the air filtration and aromatizing apparatus.

Claims

The ornamental design for an air filtration and aromatizing apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
D242860 December 28, 1976 Sutterby et al.
D279216 June 11, 1985 Mango et al.
D282001 December 31, 1985 Muchenberger
D295783 May 17, 1988 Gutkowski
D296819 July 19, 1988 Suhajda
D309009 July 3, 1990 Herritz
D319781 September 10, 1991 Halm et al.
D321129 October 29, 1991 Giuseppe
D322754 December 31, 1991 Halm et al.
D328342 July 28, 1992 Pasch et al.
D335341 May 4, 1993 O'Grady
D355248 February 7, 1995 Wang et al.
D364676 November 28, 1995 Chiu et al.
D369654 May 7, 1996 Chiu et al.
D397778 September 1, 1998 Lam
D406885 March 16, 1999 Jane′ et al.
D449677 October 23, 2001 Denham et al.
D449877 October 30, 2001 Delmenico et al.
Patent History
Patent number: D557784
Type: Grant
Filed: Mar 21, 2007
Date of Patent: Dec 18, 2007
Inventor: Ronald D. Stead (Ortonville, MI)
Primary Examiner: Louis Zarfas
Assistant Examiner: David G. Muller
Attorney: Steve M. Clemmons
Application Number: 29/278,183
Classifications
Current U.S. Class: Air Cleaner (D23/364)