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:
May. 09, 2023
Filed:
Jul. 11, 2017
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Daryl E Anderson, Corvallis, OR (US);
James R Przybyla, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 3/46 (2006.01); B41J 2/165 (2006.01); B41J 25/34 (2006.01); B41J 29/393 (2006.01); G06F 3/12 (2006.01);
U.S. Cl.
CPC ...
B41J 2/165 (2013.01); B41J 3/46 (2013.01); B41J 25/34 (2013.01); B41J 29/393 (2013.01); G06F 3/1229 (2013.01); B41J 2002/1657 (2013.01); B41J 2202/20 (2013.01);
Abstract
One example of a fluid ejection system includes a plurality of fluid ejection devices, a corresponding plurality of indicators, an operator interface, and a controller. Each indicator is on a corresponding fluid ejection device. The operator interface is to select a fluid ejection device. The controller is to turn on the corresponding indicator for the selected fluid ejection device.