Sweeping machine

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a sweeping machine showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is an enlarged view of a portion of FIG. 1;

FIG. 10 is an enlarged view of a portion of FIG. 3;

FIG. 11 is an enlarged view of another portion of FIG. 3;

FIG. 12 is an enlarged view of a portion of FIG. 4;

FIG. 13 is an enlarged view of another portion of FIG. 4; and,

FIG. 14 is an enlarged view of a portion of FIG. 8.

The broken lines in the figures depict portions of the sweeping machine and form no part of the claimed design.

Claims

The ornamental design for a sweeping machine, as shown and described.

Referenced Cited
U.S. Patent Documents
D258593 March 17, 1981 Rubin
D342812 December 28, 1993 Reath
D371875 July 16, 1996 Parker et al.
D391708 March 3, 1998 Canavan et al.
D501283 January 25, 2005 Carr et al.
D548902 August 14, 2007 Chun
D556961 December 4, 2007 Swyst
D575018 August 12, 2008 Knopow
D596815 July 21, 2009 Baek
D626301 October 26, 2010 Raven
D661440 June 5, 2012 Lee
D665547 August 14, 2012 Nam
D669235 October 16, 2012 Bassett
D840617 February 12, 2019 Dou
D860559 September 17, 2019 Thackray
D902509 November 17, 2020 Afrouzi
D919211 May 11, 2021 Chang
D921308 June 1, 2021 Cao
D921309 June 1, 2021 Liu
D922011 June 8, 2021 Ren
D927108 August 3, 2021 Choi
20080058987 March 6, 2008 Ozick
Foreign Patent Documents
301337632 September 2010 CN
302243019 December 2012 CN
303033071 December 2014 CN
303239751 June 2015 CN
303339263 August 2015 CN
303387627 September 2015 CN
303640874 April 2016 CN
306204251 December 2020 CN
306231071 December 2020 CN
Patent History
Patent number: D935712
Type: Grant
Filed: Mar 2, 2021
Date of Patent: Nov 9, 2021
Assignee: Shenzhen Hua Xin Information Technology Co., Ltd. (Shenzhen)
Inventor: Minyong Wang (Guangdong)
Primary Examiner: Michelle E. Wilson
Application Number: 29/772,548
Classifications
Current U.S. Class: Vacuum (D32/21)