Patent
   D974686
Priority
Jul 29 2020
Filed
Jul 29 2020
Issued
Jan 03 2023
Expiry
Jan 03 2038
Assg.orig
Entity
unknown
0
22
n/a
The ornamental design for a floor brush, as shown and described.

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.

Zu, Lijun, Stender, John B.

Patent Priority Assignee Title
Patent Priority Assignee Title
2334642,
3526919,
3527001,
3529945,
5050262, Mar 05 1987 Floor maintenance brush or the like
5289605, Dec 10 1991 DC powered scrubber
5915436, Apr 28 1995 3M Innovative Properties Company Molded brush
20150082562,
D369447, Mar 18 1994 Minnesota Mining and Manufacturing Company Rotary brush
D378003, Nov 16 1995 Minnesota Mining and Manufacturing Company Molded radial brush
D378004, Nov 16 1995 Minnesota Mining and Manufacturing Company Radial brush segment
D427395, May 21 1999 3M Innovative Properties Company Bristles of a brush
D764727, Jan 28 2014 Leaf bag attachment
D765928, May 14 2015 RPS Corporation; RPS CORPORATION, INC Floor cleaning implement
D811092, Jul 15 2016 TAIMEI CHEMICALS CO., LTD.; XEBEC TECHNOLOGY CO., LTD. Wheel brush
D811749, Jun 20 2016 Circular brush
D906682, Mar 11 2019 Side brush
D906686, Apr 30 2019 Side brush
D907370, Apr 05 2019 Side brush
D907372, Jun 10 2019 Side brush
D907925, Apr 23 2019 Side brush
JP1711162,
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 14 2020ZU, LIJUN3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0533460602 pdf
Jul 16 2020STENDER, JOHN B 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0533460602 pdf
Jul 29 20203M Innovative Properties Company(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule