Power head for cleaning machine

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Description

FIG. 1 is an upper, frontal perspective view of a power head for a cleaning machine showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a bottom plan view thereof, the brush shown in broken lines is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D232298 August 1974 Jones
D242211 November 1976 Parise
D246523 November 29, 1977 Bartlet
D255359 June 10, 1980 Bartlett
D264139 April 27, 1982 Pearman, Jr.
D289336 April 14, 1987 Fitzwater
D335942 May 25, 1993 Furcron
D347504 May 31, 1994 Furcron et al.
D353918 December 27, 1994 Bruno et al.
3962745 June 15, 1976 Collier
4825501 May 2, 1989 Ashby et al.
Patent History
Patent number: D401022
Type: Grant
Filed: Oct 17, 1996
Date of Patent: Nov 10, 1998
Assignee: Minuteman International, Inc. (Addison, IL)
Inventor: Jesse V. Mondigo (Aurora, IL)
Primary Examiner: Ruth McInroy
Law Firm: Emrich & Dithmar
Application Number: 0/61,176
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31); Nozzle Or Attachment Therefor (D32/32); Handle (D32/34)
International Classification: 1505;