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:
Aug. 19, 2014
Filed:
Apr. 29, 2009
Applicants:
Michael C Brown, Bath, NY (US);
Luiz Eduardo Ferri, Corning, NY (US);
Ralph Henry Hagg, Corning, NY (US);
Robert Daniel Parker, Beaver Dams, NY (US);
Inventors:
Michael C Brown, Bath, NY (US);
Luiz Eduardo Ferri, Corning, NY (US);
Ralph Henry Hagg, Corning, NY (US);
Robert Daniel Parker, Beaver Dams, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 67/24 (2006.01); B28B 11/00 (2006.01);
U.S. Cl.
CPC ...
B28B 11/006 (2013.01);
Abstract
Honeycomb ceramic wall flow filters exhibiting reduced plug depth variability, produced by introducing flowable ceramic plugging cements into the ends of selected channels in the honeycombs and wherein the ceramic plugging cements consist of shear-conditioned mixtures exhibiting reduced viscosity differentials.