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. 12, 2006
Filed:
Apr. 27, 2004
Applicants:
Phil Keenan, Lucan, IE;
Mark Loughlin, Dublin, IE;
Edward Savage, Corvallis, OR (US);
Kevin Dooley, Wicklow, IE;
Inventors:
Phil Keenan, Lucan, IE;
Mark Loughlin, Dublin, IE;
Edward Savage, Corvallis, OR (US);
Kevin Dooley, Wicklow, IE;
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/19 (2006.01);
U.S. Cl.
CPC ...
Abstract
An inkjet printhead having a substrate and having at least one ink supply slot extending through the thickness thereof and providing fluid communication between an ink supply and a plurality of ink ejection elements, wherein the ink supply slot is filled to at least part of its depth with a selectively exposed and developed resist material having a plurality of ink feed holes therethrough forming a filter.