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:
Nov. 22, 2016
Filed:
May. 19, 2016
Applicant:
Paris Croissant Co., Ltd, Seongnam-si, Kyounggi-do, KR;
Inventors:
You Mei Choi, Seongnam-si, KR;
Youg Jun Choi, Seoul, KR;
Ki Chan Hyun, Seoul, KR;
Hyo Min Kwon, Uiwang-si, KR;
Assignee:
PARIS CROISSANT CO., LTD, Seongnam-Si, Kyounggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 31/00 (2006.01); A23F 5/26 (2006.01); A47J 31/16 (2006.01); A47J 31/44 (2006.01);
U.S. Cl.
CPC ...
A23F 5/267 (2013.01); A47J 31/002 (2013.01); A47J 31/16 (2013.01); A47J 31/44 (2013.01);
Abstract
A method of making coffee is provided. After a cold-brewed coffee is extracted from coffee beans, nitrogen gas is charged into the cold-brewed coffee. The cold-brewed coffee into which nitrogen gas is dissolved, is cooled to form a nitrogen-charged coffee. Therefore, the nitrogen-charged coffee may keep a rich density of foam and a flavor.