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.:

US 8197297 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 12, 2012

Filed:

Oct. 20, 2008
Applicant:

Kiyoshi Shimizu, Osaka, JP;

Inventor:

Kiyoshi Shimizu, Osaka, JP;

Assignee:

Kokuyo Co., Ltd., Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63H 33/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

The disclosure discloses a toy building block that can create a cubic article by assembling a unit piece, the unit piece comprising: a plate body made of a flexible material in which an outer profile of the plate body is formed by a pair of upper and lower short sides curved inward and a pair of right and left long sides curved inward; projections provided at a corner portions located on one of diagonal lines of the plate body on a plate face of the plate body at a right angle; and through holes into which the projections can be fitted, the through holes being provided at the corner portions located on the other diagonal line of the plate body.


Find Patent Forward Citations

Shimizu, Kiyoshi. (2012). Toy building block (U.S. Patent No. 8197297). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8197297

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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