Patent
   D941540
Priority
Sep 21 2018
Filed
Sep 21 2018
Issued
Jan 18 2022
Expiry
Jan 18 2037
Assg.orig
Entity
unknown
0
30
n/a
The ornamental design for a plunger for cleaning drains, as shown and described.

FIG. 1 is a perspective view of a plunger for cleaning drains;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Park, Il Do

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//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 21 2018MTRI CO., LTD.(assignment on the face of the patent)
Sep 21 2018PARK, IL DOMIRI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0469400345 pdf
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