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:
Sep. 15, 2026
Filed:
Oct. 17, 2023
Wen-pin Huang, Kaohsiung, TW;
Wen-Pin Huang, Kaohsiung, TW;
Abstract
A fastener includes a bolt including a head, a threaded shank having a bare section proximate the head, an intermediate grooved section, and an end section; and a hollow member including a head and a malleable shank having a plurality of holes through the shank. The grooved section includes a plurality of longitudinal grooves and a plurality of arcuate troughs between two of the adjacent grooves. The end section includes a plurality of projections arranged in a plurality of spaced, annular sets, and a plurality of cavities arranged in a plurality of spaced, annular sets. Each cavity is disposed between two of the adjacent projections. Each projection is disposed between two of the adjacent cavities.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile