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:
Jul. 12, 2022
Filed:
Feb. 06, 2019
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
James Michael Gardner, Corvallis, OR (US);
Anthony M. Fuller, Corvallis, OR (US);
Scott A. Linn, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04581 (2013.01); B41J 2/04585 (2013.01);
Abstract
A die for a printhead is described herein. The die includes a number of fluid feed holes disposed in a line parallel to a longitudinal axis of the die. A number of fluidic actuators are disposed in a line parallel to the fluid feed holes. A crack detector trace is routed between each of the plurality of fluid feed holes.