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:
Jun. 16, 2020
Filed:
Aug. 06, 2014
Air tight packaging container for easy leakage test and leakage test method and apparatus using same
Sungil Kang, Seongnam-si, KR;
Sungil Kang, Seongnam-si, KR;
Other;
Abstract
The present invention relates to an airtight packaging container, which is easy to carry out a leakage test, includes a cosmetic container () for holding a cosmetic (c) containing a high content of moisture and volatile matter (e.g., alcohol, etc.), such as foundation or cosmetic cream; and an airtight lid () which is provided on the cosmetic container () in order to prevent the moisture and volatile matter of the cosmetic (c) from evaporating and being volatilized, the airtight lid () comprising a sealing plate () for covering the cosmetic container () and a sealing protrusion wheel () formed on the underside of the sealing plate and inserted into an opening part of the cosmetic container () while being tightly pressed against the opening part, wherein a leakage test member () is formed in the sealing plate () of the airtight lid ().