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:
Jan. 05, 2016
Filed:
Sep. 20, 2012
Key Coffee Inc., Tokyo, JP;
Hiromitsu Ueda, Yokohama, JP;
Masahiro Takenaka, Yokohama, JP;
You Yamamori, Yokohama, JP;
Kazuo Kawamata, Tokyo, JP;
Takeshi Sou, Tokyo, JP;
Syouzo Fujii, Tokyo, JP;
KEY COFFEE INC., Tokyo, JP;
Abstract
The purpose of the invention is to provide a very safe opener cap that can easily open a film serving as a section to be opened without scattering the contents. A can body () and a screw cap () are screwed together, and the screw cap () and an opener () are ratcheted together so as to rotate as a unit in the direction of the screw cap () tightening. Blade angles of an annular blade () are configured so that the blade angle in the direction of the screw cap () loosing is gentler than the blade angle in the direction of tightening.