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. 08, 2015
Filed:
Jan. 09, 2013
Applicant:
Wmf Wuerttembergische Metallwarenfabrik Ag, Geislingen/Steige, DE;
Inventors:
Frank Goeltenboth, Blaustein, DE;
Gert Riethmueller, Geislingen, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
A47J 31/44 (2006.01); A47J 31/06 (2006.01); A47J 31/42 (2006.01); A23F 5/26 (2006.01);
U.S. Cl.
CPC ...
A47J 31/446 (2013.01); A23F 5/262 (2013.01); A47J 31/0663 (2013.01); A47J 31/0689 (2013.01); A47J 31/42 (2013.01);
Abstract
A coffee maker () has at least one removable portafilter () that can be inserted into a holder () on the coffee machine to carry out brewing. The coffee maker has a hot water maker () for producing and dispensing hot water under pressure and at least one coffee mill (). A filter element () is provided for repeated pressure-tight closing and opening of the portafilter () inserted into the holder () and a chute () is provided for introducing coffee powder () from the coffee mill () into the open portafilter () that has been inserted into the holder ().