Air cleaner

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Description

FIG. 1 is a perspective view;

FIG. 2 is an elevation view;

FIG. 3 is a top view; and,

FIG. 4 is a bottom view.

Referenced Cited
U.S. Patent Documents
D193753 October 1962 Watts et al.
D328946 August 25, 1992 Havrilla
5141539 August 25, 1992 Hiouani
Patent History
Patent number: D411294
Type: Grant
Filed: Jul 16, 1998
Date of Patent: Jun 22, 1999
Inventor: Rudolf Gutmann (D-75417 Muhlacker)
Primary Examiner: Holly Baynham
Law Firm: Dvorak & Orum
Application Number: 0/90,804
Classifications
Current U.S. Class: Air Treatment (D23/355)
International Classification: 2304;