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. 19, 2021
Filed:
Dec. 18, 2019
Applicant:
Ryoichi Ueda, Tokyo, JP;
Inventor:
Ryoichi Ueda, Tokyo, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 11/04 (2021.01);
U.S. Cl.
CPC ...
G03B 11/041 (2013.01);
Abstract
A cap attached to an article having an opening, the cap including a cap body and at least one locking member that is slidably attached inward and outward from a center and comes in press-contact with an inner circumferential surface of the article to be locked to the cap body, in which the locking member slidably engages with other locking members on both sides, slides inward toward the center, thereby pushes the other locking members inward, and releases the locking.