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Patent
   D823401
Priority
Sep 28 2016
Filed
Sep 28 2016
Issued
Jul 17 2018
Expiry
Jul 17 2033
Inventors
Kondo, Hir…
Assg.orig
BORNDEA CO…
Assg.curr
BORNDEA CO…
Entity
unknown
Referenced by
4
References
4
Maint.:
n/a
The ornamental design for a block assembly toy, as shown and described.

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. Block assembly toy

1.1 : Front

1.2 : Back

1.3 : Left

1.4 : Right

1.5 : Top

1.6 : Bottom

1.7 : Perspective
INVENTORS:

Kondo, Hiroyuki

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D861080, Mar 30 2018 Pentagonal tetrahedral block
D917630, Oct 25 2017 Block from a construction set
ER8165,
ER8258,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D258743, Jul 12 1977 Structural connector
D398338, Aug 20 1996 Eun Sung Media Co., Ltd. Toy building block
D798391, Mar 26 2014 T. Dashon, Howard Pentagonal building block
D802683, May 27 2014 T. Dashon, Howard Tetrahedral neutral converter block
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 28 2016BORNDEA CO., LTD.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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