Air ionizing ring

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Description

FIG. 1 is a front perspective view of the air ionizing ring of the present invention showing my new design;

FIG. 2 is a bottom perspective view thereof;

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

FIG. 4 is a side elevation view thereof.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
4496375 January 29, 1985 Le Vantine
4768126 August 30, 1988 Le Vantine
4771361 September 13, 1988 Varga
4829398 May 9, 1989 Wilson
4974115 November 27, 1990 Breidegam et al.
5065272 November 12, 1991 Owen et al.
5150273 September 22, 1992 Le Vantine
Patent History
Patent number: D373183
Type: Grant
Filed: Dec 8, 1994
Date of Patent: Aug 27, 1996
Assignee: Richmond Technology, Inc. (Redlands, CA)
Inventor: Douglas H. Beyer (Cathedral City, CA)
Primary Examiner: James M. Gandy
Assistant Examiner: Stacia Sinuik
Law Firm: Stetina Brunda & Buyan
Application Number: 0/31,933