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. 27, 2021
Filed:
Dec. 17, 2019
Mitsuo Furusawa, Osaka, JP;
Takayuki Abe, Osaka, JP;
Mitsuo Furusawa, Osaka, JP;
Takayuki Abe, Osaka, JP;
YOSHINO KOGYOSHO CO., LTD., Tokyo, JP;
Abstract
A laminated bottle formed in a cylindrical shape with a bottom includes: an outer layer; and a flexible inner laminated onto an inner surface of the outer layer and being separable from the inner surface. A bottom section of the outer layer positioned at a bottle bottom portion is provided with: an intake slit allowing outside air to be imported into a space between the outer layer and the inner layer, and a projecting part projecting inward of the laminated bottle. At least part of the projecting part extends in a cross direction crossing a direction in which the intake slit extends, and the projecting part is arranged next to the intake slit in the cross direction.