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. 18, 2018
Filed:
Feb. 08, 2017
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventor:
Joseph R. Elliot, Corvallis, OR (US);
Assignee:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/14 (2006.01); B41J 2/145 (2006.01); B41J 2/15 (2006.01); B41J 2/155 (2006.01); B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
B41J 2/1433 (2013.01); B41J 2/145 (2013.01); B41J 2/15 (2013.01); B41J 2/155 (2013.01); B41J 2/175 (2013.01); B41J 2002/14362 (2013.01); B41J 2002/14419 (2013.01); B41J 2202/19 (2013.01); B41J 2202/20 (2013.01);
Abstract
In an example, a printhead assembly includes a plurality of printheads and a printing fluid flow structure including an upper body part comprising a number of flow regulators to regulate the flow of printing fluid through the printing fluid flow structure; a lower body part comprising a number of printing fluid passages to carry the printing fluid to the plurality of printheads; and a manifold placed between the upper body and lower body to carry the printing fluid from the upper body part to the lower body part.