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:
Apr. 23, 2013
Filed:
Jul. 24, 2009
Applicants:
Gregory John Mcavoy, Dublin, IE;
Rónán Pádraig Seán O'reilly, Dublin, IE;
Emma Rose Kerr, Dublin, IE;
Inventors:
Gregory John McAvoy, Dublin, IE;
Rónán Pádraig Seán O'Reilly, Dublin, IE;
Emma Rose Kerr, Dublin, IE;
Assignee:
Zamtec Ltd, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/135 (2006.01);
U.S. Cl.
CPC ...
Abstract
A printhead having an ink ejection face, wherein at least part of the ink ejection face is coated with a polymeric material. The polymeric material is comprised of a polymerized siloxane incorporating nanoparticles. The printhead may be compatible with various printhead maintenance operations, ink characteristics and inkjet nozzle types.