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. 15, 2024
Filed:
Dec. 01, 2023
Applicant:
Joon Bu Park, Las Vegas, NV (US);
Inventor:
Joon Bu Park, Las Vegas, NV (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 2/22 (2006.01); E04B 2/18 (2006.01); E04B 2/02 (2006.01);
U.S. Cl.
CPC ...
E04B 2/22 (2013.01); E04B 2/18 (2013.01); E04B 2002/021 (2013.01);
Abstract
A brick includes outer walls defining a hollow interior space, the outer walls including: substantially flat top and bottom walls; and side walls angled inwards toward a central portion of the NPR brick, such that application of a compressive force between the top and bottom walls causes a lateral dimension of the brick between opposite side walls to decrease. At least some of the outer walls of the brick include a material having a negative Poisson's ratio (NPR).