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:
Nov. 13, 2007
Filed:
Jul. 21, 2004
Applicant:
Maurizio Moretto, Vicenza, IT;
Inventor:
Maurizio Moretto, Vicenza, IT;
Assignee:
LAICA S.p.A., Ponte di Barbarano (Vicenza), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/143 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of determination of the conditions of exhaustion of a filtering cartridge for filtering carafes with replaceable cartridges is described, in which an initial identification of impedance of the water to be filtered is provided for in order to consequently calculate an important parameter for definition of the efficient lifespan on the filtering cartridge. Furthermore a carafe operating in compliance with such method is also described.