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:
Apr. 19, 2022
Filed:
May. 15, 2018
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Li Qian, Sant Cugat del Valles, ES;
Francisco Guerrero Carvajal, Sant Cugat del Valles, ES;
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/165 (2006.01);
U.S. Cl.
CPC ...
B41J 2/16535 (2013.01); B41J 2/16552 (2013.01); B41J 2002/16558 (2013.01);
Abstract
A method comprising: soaking a portion of a web in a printing device with printing liquid from a first print head () of the printing device; and wiping at least one nozzle of a second print head () in the printing device with the soaked portion of the web. The method provides a servicing method for print heads in the printing device.