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:
Mar. 25, 2003
Filed:
Jan. 30, 2001
Carsten Jorgensen, Niklausen, CH;
PI-Design AG, Triengen, CH;
Abstract
A device for preparing beverages of the type having a closed compartment, an open compartment, an ascension pipe connecting the two compartments and a location for a filtering device between the ascension pipe and the open compartment. The closed compartment has a bottom that has at least a first and a second area which are at different levels and has a member for separating the two areas. The first area is larger than the second area, is heated, and is at a higher level than the second level and than the end of the ascension pipe. The second, smaller area is unheated and is located near the ascension pipe, but at a level that is below the end of the ascension pipe. In one embodiment the separating member is a rim and in a second embodiment the separating member is an inclined bottom.