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:
Sep. 04, 2018
Filed:
Mar. 06, 2015
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventors:
David M. Hagen, Corvallis, OR (US);
Brad Benson, Corvallis, OR (US);
Patrick V. Boyd, Albany, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/165 (2006.01); B41J 2/175 (2006.01); B41J 2/055 (2006.01);
U.S. Cl.
CPC ...
B41J 2/16526 (2013.01); B41J 2/17513 (2013.01); B41J 2/17523 (2013.01); B41J 2/17553 (2013.01); B41J 2/055 (2013.01); B41J 2002/16529 (2013.01); B41J 2002/17516 (2013.01);
Abstract
In one example, a container for holding printing fluid includes a chamber to hold a printing fluid and an inelastic, expandable, and contractible bag occupying space in the chamber. The exterior of the bag is exposed to an interior of the chamber and an interior of the bag is sealed against the interior of the chamber and vented to the atmosphere.