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. 30, 2013
Filed:
Jul. 25, 2012
Takamitsu Isogai, Tokyo, JP;
Masayuki Someya, Tokyo, JP;
Takamitsu Isogai, Tokyo, JP;
Masayuki Someya, Tokyo, JP;
Tokan Kogyo Co, Ltd., Tokyo, JP;
Abstract
Provided are a cap capable of being easily and reliably opened and unsealed not limited in design even if an inner cap with a small diameter is used for the cap, producing no refuse after the unsealing, and not unnecessarily large in size, and a container with the cap. When an over cap () is rotated in the opening direction, a pair of screw threads () as opening means are advanced in the direction in which they are tightened together, and this cuts off a planned opening section () from the inner cap (). Thus, the cap has a relatively simple structure and can be simply and reliably unsealed by small force. Also, the planned opening section () is integrated with the over cap () after unsealing the inner cap (), so that no refuse is produced after the unsealing, eliminating the need to clear it away from a table.