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. 08, 2026
Filed:
Mar. 30, 2023
Osteonic Co., Ltd, Seoul, KR;
Dong Won Lee, Seoul, KR;
Ui Shik Chung, Bucheon-si, KR;
Young Hoon Kwon, Seoul, KR;
Dong UK Moon, Anyang-si, KR;
OSTEONIC CO., LTD, Seoul, KR;
Abstract
Disclosed is a maxillary skeletal expander including: a first body coupled to a maxilla; a second body opposing the first body and coupled to the maxilla; a gap adjusting member with a first and second threaded portion provided on both sides of a main body part and respectively screwed to the first body and the second body; and an anti-rotation plate having an anti-rotation member having an elastic protrusion that protrudes toward the main body and fits into an anti-rotation recess provided along an edge of one side of the main body, so that unintentional rotation of the gap adjusting member is prevented.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile