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. 19, 2024
Filed:
May. 08, 2020
Dmitry Gorin, San Francisco, CA (US);
Michael Erwin, San Francisco, CA (US);
Zinovy Dolgonosov, San Francisco, CA (US);
Dan Yue, San Francisco, CA (US);
Joey Roth, San Francisco, CA (US);
Dmitry Gorin, San Francisco, CA (US);
Michael Erwin, San Francisco, CA (US);
Zinovy Dolgonosov, San Francisco, CA (US);
Dan Yue, San Francisco, CA (US);
Joey Roth, San Francisco, CA (US);
Joey Roth Audio, LLC, Portland, OR (US);
Abstract
A recirculation brewing process and apparatus for performing the same are shown. In one embodiment, the coffee brewing process includes: a brew chamber to hold a packed chamber of coffee grounds; and a pump to force a liquid under pressure through the packed chamber of coffee grounds over multiple brewing cycles to extract coffee flavor from the coffee grounds into the liquid using a temperature agnostic infusing brewing process, the liquid under pressure causing a pressure differential over tunnels within the coffee grounds and over the brew chamber when forced through the chamber each cycle of a plurality of cycles to cause extraction of the flavor into the liquid.