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.

Date of Patent:
Feb. 25, 2025

Filed:

Jun. 03, 2021
Applicant:

Sergio Landau, Laguna Niguel, CA (US);

Inventor:

Sergio Landau, Laguna Niguel, CA (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47J 31/38 (2006.01); A47J 31/00 (2006.01); A47J 31/44 (2006.01); A47J 31/52 (2006.01);
U.S. Cl.
CPC ...
A47J 31/38 (2013.01); A47J 31/005 (2013.01); A47J 31/4407 (2013.01); A47J 31/5253 (2018.08);
Abstract

A manual brewing press with a lever assembly including a post, a base, a press plate extending from the post, and an elongated lever with an attached lever hook. A brew head is configured to be inserted into a top of the press plate and comprises a cylinder and a piston with a plunger disposed inside the cylinder and a stem integrating a pressure gauge. A sealing element is disposed adjacent to at least one of the stem and the plunger. A portafilter attaches to the press plate underside. The lever hook engages the stem of the piston, moves the plunger down and up inside the cylinder as the elongated lever is lowered and raised respectively, pushing water inside the cylinder down through coffee grounds in the portafilter when the elongated lever is lowered, and pulling the plunger back up when the elongated lever is raised for a subsequent brewing.


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