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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.:

US 10494133 B1

PDFFull Text
Date of Patent:
Dec. 03, 2019

Filed:

Aug. 04, 2015

White glass container and method for producing same

Applicant:

Koa Glass Co., Ltd., Tokyo, JP;

Inventors:

Yoshiaki Kamiya, Tokyo, JP;

Naoki Nakamura, Tokyo, JP;

Assignee:

KOA GLASS CO., LTD., Tokyo, JP;

Attorney:

Fitch, Even, Tabin & Flannery, L.L.P.

Primary Examiner:

Lee E Sanderson

Assistant Examiner:

Michael C Romanowski

Int. Cl.
CPC ...
B65D 1/02 (2006.01); B65D 1/40 (2006.01); C03B 11/12 (2006.01); C03B 9/38 (2006.01); C03C 3/097 (2006.01); C03C 4/02 (2006.01);
U.S. Cl.
CPC ...
B65D 1/0215 (2013.01); B65D 1/023 (2013.01); B65D 1/40 (2013.01); C03B 9/3833 (2013.01); C03B 9/3875 (2013.01); C03B 11/125 (2013.01); C03C 3/097 (2013.01); C03C 4/02 (2013.01); C03C 2204/04 (2013.01);
Abstract

A white glass container derived from a phase separation phenomenon of a halogen-free glass composition includes a neck portion and a body portion. The glass composition includes as ingredients at least SiO, PO, AlO, BO, RO (R═Na or K), MgO, CaO and the like. The neck portion and the body portion respectively have a white multilayer structure formed to successively include a white transparent layer of relatively low white coloration and a white opaque layer of relatively high white coloration from the outer surface side. The contents of POin the white transparent layer are made smaller than the contents of POin the white opaque layer.

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Kamiya, Yoshiaki. (2019). White glass container and method for producing same (U.S. Patent No. 10494133). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10494133

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