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:
Oct. 12, 2021
Filed:
Aug. 07, 2017
Hewlett-packard Development Company, L.p., Spring, TX (US);
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Abstract
An apparatus to supply print fluid () to a print fluid delivery system () of a printer, the apparatus comprising a tank () to store print fluid (); a print fluid supply conduit () coupled to the tank () to supply print fluid () to the print fluid delivery system (); and a vent conduit () extending from the tank (); the tank () movable from a first position to supply print fluid () and in which first position the print fluid supply conduit () and vent conduit () are open to a second position to permit filling of the tank () and in which movement to the second position closes the print fluid supply conduit () and vent conduit ().