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:
Mar. 22, 2016
Filed:
Apr. 07, 2012
Applicants:
Christopher S. Tanner, San Diego, CA (US);
David E. Sabo, San Diego, CA (US);
Spencer R. Hanson, Escondido, CA (US);
Inventors:
Christopher S. Tanner, San Diego, CA (US);
David E. Sabo, San Diego, CA (US);
Spencer R. Hanson, Escondido, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/10 (2006.01);
U.S. Cl.
CPC ...
G03G 15/10 (2013.01); G03G 15/101 (2013.01);
Abstract
A liquid electrophotographic ink developer comprises a developer roller () rotatable about an axis, first and second electrodes () proximate the developer roller () and an inlet chamber () extending along the axis from a first end adjacent an inlet opening () to a second end opposite the first end. A neck () forms an uninterrupted ink flow path from the inlet chamber () to the developer roller ().