Room ionizer

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Description

FIG. 1 is a perspective view of a room ionizer showing my new design;

FIG. 2 is a top plan view thereof, the bottom being a mirror image of the top shown;

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

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D82978 January 1931 Conley
D122026 August 1940 Pardey
D133787 September 1942 Carroll et al.
D170713 October 1953 Pardey
D248869 August 8, 1978 Risher
2850641 September 1958 Martin, Jr.
2928942 March 1960 Hieks et al.
3387181 June 1968 Michener et al.
3403252 September 1968 Nagy
3504227 March 1970 Wooton et al.
3654534 April 1972 Fischer
4037268 July 19, 1977 Gallagher
Patent History
Patent number: D255486
Type: Grant
Filed: Apr 27, 1978
Date of Patent: Jun 17, 1980
Assignee: Valley Environments (Sacramento, CA)
Inventor: Alvin A. Bender (Sacramento, CA)
Primary Examiner: James R. Largen
Attorney: Mark C. Jacobs
Application Number: 5/901,278
Classifications
Current U.S. Class: D23/150
International Classification: D2304;