Patent
   D933325
Priority
May 28 2019
Filed
Feb 23 2021
Issued
Oct 12 2021
Expiry
Oct 12 2036
Assg.orig
Entity
unknown
2
176
n/a
We claim, the ornamental design for a floor cleaning system, as shown and described.

FIG. 1 is a front perspective view of our design;

FIG. 2 is a rear perspective view of our design;

FIG. 3 is front view of our design;

FIG. 4 is a rear view of our design;

FIG. 5 is a first side view of our design;

FIG. 6 is a second side view of our design;

FIG. 7 is a top view of our design; and,

FIG. 8 is a bottom view of our design.

The broken lines depict portions of the floor cleaning system in which the design is embodied that are not considered part of the claimed design.

Smith, Robert F., Harrington, William

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 30 2019HARRINGTON, WILLIAMUNGER MARKETING INTERNATIONAL, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0553830793 pdf
May 30 2019SMITH, ROBERT F UNGER MARKETING INTERNATIONAL, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0553830793 pdf
Feb 23 2021UNGER MARKETING INTERNATIONAL, LLC(assignment on the face of the patent)
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