Air purifying unit and/or air humidifying unit

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Description

FIG. 1 is a front, top, right side perspective view of an air purifying and/or humidifying unit showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for an air purifying unit and/or air humidifying unit, as shown and described.

Referenced Cited
U.S. Patent Documents
D349566 August 9, 1994 O'Grady
D374070 September 24, 1996 Tomasiak et al.
D402744 December 15, 1998 Zuege
5332425 July 26, 1994 Huang
Patent History
Patent number: D439645
Type: Grant
Filed: Jun 15, 1999
Date of Patent: Mar 27, 2001
Assignee: Plaston AG Kunststoffwerk Hans Frei & Soyne (Widnau)
Inventors: Werner Zemp (Gockhausen), Mart Hürlimann (Steinhausen), Peter Wirz (Meggen)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Notaro & Michalos P.C.
Application Number: 29/106,393
Classifications
Current U.S. Class: Humidifier (D23/356); Air Cleaner (D23/364); Combined Heating And Cooling Or With Diverse Element (D23/328)
International Classification: 2304;