Room air cleaner

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Description

FIG. 1 is a perspective view taken from the top, front and right side of a room air cleaner showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D266585 October 19, 1982 Rakocy
D267114 November 30, 1982 Lynch, Jr. et al.
D269996 August 2, 1983 Smith et al.
3750370 August 1973 Brauss et al.
3928008 December 1975 Petersen
4148618 April 10, 1979 Christenson
4252547 February 24, 1981 Johnson
4268285 May 19, 1981 Mason
4361427 November 30, 1982 Barradas
4377399 March 22, 1983 Bryson
4391773 July 5, 1983 Flanagan
Patent History
Patent number: D277311
Type: Grant
Filed: Dec 6, 1982
Date of Patent: Jan 22, 1985
Assignee: North American Philips Corporation (New York, NY)
Inventor: Masao Tsuji (Old Lyme, CT)
Primary Examiner: James R. Largen
Attorney: Rolf E. Schneider
Application Number: 6/447,072
Classifications
Current U.S. Class: D23/149