ALEXANDRIA, Va., July 14 -- United States Patent no. 12,678,703, issued on July 14.
"Block-type art kit" was invented by Hyochan Jun (Jeju-si, South Korea) and Jonghyun Jun (Auckland, New Zealand).
According to the abstract* released by the U.S. Patent & Trademark Office: "A block-type art kit is proposed. The kit may include a block frame including a plurality of coupling protrusions arranged at regular intervals in row and column directions on an upper surface thereof. The block-type art kit may further include a plurality of color blocks each having a coupling recess provided from a lower surface thereof such that the coupling protrusion is inserted into the coupling recess. The coupling protrusion may have a through hole formed at a c...