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:
Dec. 17, 2013
Filed:
Dec. 12, 2008
Applicants:
Patrick Farrelly, Dundalk, IE;
Sean Mccormack, Newbridge, IE;
Robert Verkerk, Dundalk, IE;
David Maybin, Scarva, IE;
Inventors:
Patrick Farrelly, Dundalk, IE;
Sean McCormack, Newbridge, IE;
Robert Verkerk, Dundalk, IE;
David Maybin, Scarva, IE;
Assignee:
Aqua-Nu Filtration, Dundalk, IE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 24/00 (2006.01); B29C 65/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A ceramic filter comprising: (a) from about 75% to about 95% by weight of diatomaceous earth; (b) from about 10% to about 20% by weight of a flux; and (c) from about 0.03% to about 0.4% by weight of a metallic compound; the percentages by weight being percentages by weight of the ceramic filter.