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:
Nov. 05, 2019
Filed:
Jan. 22, 2016
Hewlett-packard Development Company, L.p., Houston, TX (US);
Chris Arnold, Vancouver, WA (US);
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Abstract
A fluid supply integration module in a fluid dispensing device includes an on-board reservoir to store fluid, and a fluid interconnect to fluidically couple an external fluid supply container to the on-board reservoir. The fluid supply integration module includes a check valve system disposed between the on-board reservoir and the fluid interconnect. The check valve system includes a first check valve to permit fluid to flow in a first direction and a second check valve to permit air to flow in a second direction opposite the first direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile