Combined air ionizer and cleaner

- Ion Systems, Inc.
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Description

FIG. 1 is a perspective view of a combined air ionizer and cleaner showing our new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image of the right side shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D203083 November 1965 Crawford
D221763 September 1971 Gilbertson
D227669 July 1973 Mann
D265924 August 24, 1982 Gehlke
D266585 October 19, 1982 Rakoeg et al.
D272086 January 3, 1984 Gehlke
3235325 February 1966 Storehheim
3864080 February 1975 Valbona et al.
4035451 July 12, 1977 Tringali
4253852 March 3, 1981 Adams
4327056 April 27, 1982 Gaiser
4344776 August 17, 1982 Yarnioli
4346059 August 24, 1982 Spector
Other references
  • Sales leaflet of ISI, Berkeley, CA labelled "Introducing ORBIT . . . ", First distributed early in 1981. Sales leaflet of ISI, Berkeley, CA labelled "IONOSPHERE . . . ", First distributed in 1980. Advertisement, Popular Science Magazine, Feb., 1982, p. 15, headed by "Fresh Air Bubble".
Patent History
Patent number: D275317
Type: Grant
Filed: Aug 4, 1982
Date of Patent: Aug 28, 1984
Assignee: Ion Systems, Inc. (Berkeley, CA)
Inventor: Martin J. Beck (Boxford, MA)
Primary Examiner: James R. Largen
Law Firm: Phillips, Moore, Lempio & Finley
Application Number: 6/405,199
Classifications
Current U.S. Class: D23/149