Vacuum cleaner

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Description

FIG. 1 is a top, front and left side perspective view of a vacuum cleaner showing my new design;

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 top plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D178199 July 1956 Martinec
D224624 August 1972 Walz et al.
D258064 January 27, 1981 Pearman, Jr.
D280768 September 24, 1985 Ferrans et al.
D296945 July 26, 1988 Erickson, Jr.
Patent History
Patent number: D333889
Type: Grant
Filed: Mar 3, 1992
Date of Patent: Mar 9, 1993
Assignee: Wap Reinigungssysteme GmbH & Co.
Inventor: Rainer Oberdorfer-Bogel (Kirchberg/Iller)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Robbins, Dalgarn, Berliner & Carson
Application Number: 7/847,240
Classifications
Current U.S. Class: Circular Canister In Plan (D32/23)