Air treatment unit or similar article

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Description

FIG. 1 is a front and top perspective view of an air treatment unit or similar article showing my new design;

FIG. 2 is a rear, bottom perspective view thereof;

FIG. 3 is a front and top perspective view of an air treatment unit or similar article showing a second embodiment of my new design;

FIG. 4 is a front and top perspective view of an air treatment unit or similar article showing a third embodiment of my new design;

FIG. 5 is a rear and bottom perspective view of FIG. 3; and

FIG. 6 is a rear and bottom perspective view of FIG. 4.

Referenced Cited
U.S. Patent Documents
D149266 April 1948 Gustafson
1866840 July 1932 Carmean
2460335 February 1949 Buss
2503862 April 1950 Allgeyer
2588736 March 1952 Lipton
2794269 June 1957 Isaacs
3417549 December 1968 Leosis
Foreign Patent Documents
631511 June 1936 DE2
1604194 March 1966 DEX
2122336 January 1984 GBX
Patent History
Patent number: D327315
Type: Grant
Filed: Feb 8, 1991
Date of Patent: Jun 23, 1992
Assignee: Pelko Electric Corporation (Niagara Falls, NY)
Inventor: Kosta L. Pelonis (Niagara Falls, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Paul & Paul
Application Number: 7/652,768
Classifications
Current U.S. Class: Air Treatment (D23/355)