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. 05, 2023
Filed:
May. 03, 2018
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Wenbing Li, Singapore, SG;
Craig L Malik, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/19 (2006.01); B33Y 40/00 (2020.01); B29C 64/321 (2017.01);
U.S. Cl.
CPC ...
B41J 2/19 (2013.01); B29C 64/321 (2017.08); B33Y 40/00 (2014.12);
Abstract
Examples of air purging from a fluid delivery tube of an imaging device are described. In an example, air is removed from the fluid delivery tube by an air purging unit prior to coupling a cartridge in the imaging device.