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:
Jul. 29, 2025
Filed:
Apr. 26, 2022
Hoowaki, Llc, Greenville, SC (US);
Ralph Hulseman, Greenville, SC (US);
Cameron Mcpherson, Easley, SC (US);
Hoowaki, LLC, Greenville, SC (US);
Abstract
A gripping surface for a manufactured article comprising: a first pillar cluster disposed on a substate and having: a first pillar, having a first apex vector and a first draft angle defined by a first side of the first pillar and s substrate; a second draft angle defined by a second side of the first pillar and the substrate wherein the second draft angle is less than the first draft angle; and, a second pillar having a second apex vector wherein the first apex angle and the second apex angle are parallel; wherein the first pillar cluster has a triangular orientation; and, a second pillar cluster having: a first set of pillars arranged in a first concentric circle; and, a second set of pillars arranged in a second concentric circle wherein the first pillar cluster and the second pillar cluster cover less than 25% of the article.