Air ionizer

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Description

FIG. 1 is a front elevational view of an air ionizer according to the new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D253489 November 20, 1979 Hoyt
D254932 May 6, 1980 Butcher et al.
D262652 January 12, 1982 Jaeschke et al.
D272558 February 7, 1984 Greubel
D326512 May 26, 1992 Bianco
D351902 October 25, 1994 Shaw
3366775 January 1968 Mycue
4558820 December 17, 1985 Harris, Jr.
5050798 September 24, 1991 Sullivan
Patent History
Patent number: D370253
Type: Grant
Filed: Aug 22, 1994
Date of Patent: May 28, 1996
Assignee: John Manufacturing Limited (Kowloon)
Inventor: Se Kit Yuen (Kowloon)
Primary Examiner: Lisa P. Lichtenstein
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 0/27,482
Classifications
Current U.S. Class: Air Treatment (D23/355); D/9430