Floor brush

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Description

FIG. 1 is a perspective view of a new design for a floor brush.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines showing a pad substrate are for the purpose of illustrating environmental structure and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
2334642 November 1943 Moore
3526919 September 1970 Byers
3527001 September 1970 Zemke
3529945 September 1970 Charvat
5050262 September 24, 1991 Malish
5289605 March 1, 1994 Armbruster
D369447 April 30, 1996 Mann
D378003 February 11, 1997 Eichinger
D378004 February 11, 1997 Wilson
5915436 June 29, 1999 Johnson
D427395 June 27, 2000 Pihl
D764727 August 23, 2016 Coughlan
D765928 September 6, 2016 Goff
D811092 February 27, 2018 Akashi
D811749 March 6, 2018 Cohen
D906682 January 5, 2021 Ebrahimi Afrouzi
D906686 January 5, 2021 Ebrahimi Afrouzi
D907370 January 12, 2021 Ebrahimi Afrouzi
D907372 January 12, 2021 Ebrahimi Afrouzi
D907925 January 19, 2021 Ebrahimi Afrouzi
20150082562 March 26, 2015 Kamada
Foreign Patent Documents
D1711162 March 2022 JP
Other references
  • Grainger.com Carlisle Rotary Brush https://www.grainger.com/product/CARLISLE-Rotary-Brush-20-in-Machine-20TN57 (Year: 2022).
  • Industrialgeneralstore.com 3M™ Extra Duty Floor Brush https://www.industrialgeneralstore.com/3m-extra-duty-floor-brush-73-19-in-1-case.html?gclid=EAIalQobChMlxJXhzlel-glV6SIMCh1WZAZmEAkYBSABEgL22_D_BwE (Year: 2022).
Patent History
Patent number: D974686
Type: Grant
Filed: Jul 29, 2020
Date of Patent: Jan 3, 2023
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Lijun Zu (Woodbury, MN), John B. Stender (Duluth, MN)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Richard E Yenchesky
Application Number: 29/744,515
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31)