Air purifier

- Duracraft Corporation
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Description

FIG. 1 is a left front perspective view of an air purifier;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D291485 August 18, 1987 Norman et al.
D330074 October 6, 1992 Wang et al.
D343677 January 25, 1994 Gyori et al.
Patent History
Patent number: D349566
Type: Grant
Filed: Aug 20, 1993
Date of Patent: Aug 9, 1994
Assignee: Duracraft Corporation (Whitinsville, MA)
Inventor: Richard M. O'Grady (Southington, CT)
Primary Examiner: Lisa P. Lichtenstein
Attorneys: John E. Toupal, Harold G. Jarcho
Application Number: 0/12,025
Classifications
Current U.S. Class: Air Cleaner (D23/364); Humidifier (D23/356)