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:
Oct. 06, 2015
Filed:
Oct. 22, 2013
Stramos Oy, Helsinki, FI;
Nabakumar Singh Khongbantabam, Espoo, FI;
Aki Lempinen, Helsinki, FI;
Janne Manninen, Espoo, FI;
Soroush Moradi, Espoo, FI;
Ville Nenonen, Helsinki, FI;
STRAMOS OY, Helsinki, FI;
Abstract
A construction block, which can be used to build ornamental structures, wall boards, decorative coatings etc., includes a front face, a back faceand edges. Each edge has a projectionand a recess. The projection includes a clawon both sides of the projection, and the recess includes a notchon both sides of the recess. The projection matches with the recess in order to connect the construction blockto a similar construction block. The construction block includes also a wheelthat has wedgesfor each edgeof the construction block. The wedgelocks the connection between the construction blockand the similar construction lock when turning the wheel