Patent
   D941446
Priority
Mar 10 2020
Filed
Mar 25 2020
Issued
Jan 18 2022
Expiry
Jan 18 2037
Assg.orig
Entity
unknown
1
6
n/a
The ornamental design for a toilet tank, as shown and described.

FIG. 1 is a perspective view of a toilet tank showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the figures are included for the purpose of illustrating portions of the toilet tank that form no part of the claimed design.

Shimoda, Hiroshi, Ishikawa, Masafumi, Kakimoto, Chikahiro

Patent Priority Assignee Title
D982142, Jan 17 2020 Kohler Co. Toilet
Patent Priority Assignee Title
D483843, May 17 2002 AS IP Holdco, LLC Tank
D502765, Feb 10 2004 AS IP Holdco, LLC One-piece toilet
D640779, Mar 16 2010 KOHLER CO Plumbing fixture
D653315, Dec 23 2010 Toto Ltd Water closet
D687936, Jul 18 2012 NIAGARA CONSERVATION CORP Toilet tank and lid combination
D759796, Dec 01 2014 KOHLER CO Toilet tank
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 25 2020Toto Ltd.(assignment on the face of the patent)
Mar 27 2020SHIMODA, HIROSHIToto, LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0530160296 pdf
Apr 07 2020KAKIMOTO, CHIKAHIROToto, LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0530160296 pdf
Apr 12 2020ISHIKAWA, MASAFUMIToto, LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0530160296 pdf
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