The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 06, 2012
Filed:
Dec. 24, 2009
Applicants:
Jong Sung Kim, Incheon, KR;
Kyoung Woon Song, Seongnam-si, KR;
Inventors:
Jong Sung Kim, Incheon, KR;
Kyoung Woon Song, Seongnam-si, KR;
Assignee:
Edtoy Co., Ltd., Bupyeong-Gu, Incheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63H 33/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A block for building is provided. The block may include a body, a case provided in the body, a holder movably provided within the case, and a magnet installed in the holder. The holder may include a sliding prevention part to provide for engagement with adjacent blocks together with the magnet. Adjacent blocks having such a construction may connect to each other to build a plurality of figures without movement of the blocks relative to each other.