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:
Apr. 08, 2025
Filed:
Mar. 26, 2024
Fellow Industries, Inc., San Francisco, CA (US);
Nicholas Terzulli, San Francisco, CA (US);
Fellow Industries, Inc., San Francisco, CA (US);
Abstract
An espresso machine can include a pump, preheating component, low volume boiler, and group head. The pump can provide pressurized water to the preheating component, which can preheat the pressurized water to a first temperature and deliver the preheated water. The low volume boiler can have a heating arrangement, water inlet, internal volume, and water outlet, and can receive the preheated water, heat the preheated water to a second temperature that is equal to or greater than the first temperature, and deliver a portion of the heated water. The group head can couple with a portafilter having espresso grounds therein, receive the portion of heated water from the low volume boiler, and force the portion of heated water through the espresso grounds in the portafilter. The portion of heated water can remain substantially at or within about 1° C. of the second temperature as it exits the group head.