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. 01, 2024
Filed:
Jan. 21, 2022
Applicant:
Joon Bu Park, Huntington Beach, CA (US);
Inventor:
Joon Bu Park, Huntington Beach, CA (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A43B 5/04 (2006.01); A63C 5/12 (2006.01); A63C 9/086 (2012.01); A63C 10/10 (2012.01); A63C 10/12 (2012.01); B62M 27/02 (2006.01);
U.S. Cl.
CPC ...
A43B 5/0486 (2013.01); A63C 5/12 (2013.01); A63C 9/086 (2013.01); A63C 10/10 (2013.01); A63C 10/12 (2013.01); B62M 27/02 (2013.01); B62M 2027/025 (2013.01);
Abstract
A ski includes an elongated ski body having a bottom layer defining a bottom surface of the ski, a top layer defining a top surface of the ski, and a middle layer disposed between the bottom layer and the top layer, in which the middle layer includes a negative Poisson's ratio (NPR) foam material having a Poisson's ratio of between 0 and −1.