Dust cleaning brush

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Description

FIG. 1 is a bottom and rear perspective view of a dust cleaning brush showing my new design;

FIG. 2 is a top and front perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof, shown enlarged in scale; and,

FIG. 8 is a bottom plan view thereof, shown enlarged in scale.

The inside of the brush handle is hollow, so in the bottom view, the bottom of the bristle can be seen, that is, the plurality of smallest round holes in FIG. 8.

Claims

The ornamental design for a dust cleaning brush, as shown and described.

Referenced Cited
U.S. Patent Documents
D215416 September 1969 Posada
D234074 January 1975 Nilsson
D362965 October 10, 1995 Tastanis
D414528 September 28, 1999 Bocock
D543704 June 5, 2007 Leung
D543705 June 5, 2007 Leung
7594292 September 29, 2009 Pelo
D616204 May 25, 2010 Zemel
D648088 November 1, 2011 Raven
8382208 February 26, 2013 Baertschi
D708597 July 8, 2014 Hile
D845002 April 9, 2019 DiSanti
Patent History
Patent number: D911035
Type: Grant
Filed: Mar 12, 2019
Date of Patent: Feb 23, 2021
Inventor: Dehua Zhou (Wenchang)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/683,205
Classifications
Current U.S. Class: D4/133; D4/135