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:
Sep. 01, 2009
Filed:
Apr. 16, 2004
Jan Cornelis Van Hattem, Amerongen, NL;
Robert Francis DE Reus, Zavenaar, NL;
Jan Cornelis Van Hattem, Amerongen, NL;
Robert Francis De Reus, Zavenaar, NL;
Wittenborg ApS, Odense C, DK;
Abstract
A beverage brewing device for brewing hot beverages such as coffee, tea, roasted-barley coffee, camomile tea and similar infusions. The brewing device includes a brewing chamber in which the substances needed to prepare the infusion are introduced through a mixing hopper, which is situated above the brewing chamber, and are mixed by compressed air being admitted thereinto. The device further includes a removable filter that closes the brewing chamber on the lower side thereof. The opening connecting the mixing hopper) with the brewing chamber is closed by an automatic valve, which is actuated by the compressed air supplied via a delivery conduit.