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:
Jan. 01, 2013
Filed:
Feb. 22, 2010
Jie Wang, West Linn, OR (US);
Jie Wang, West Linn, OR (US);
Other;
Abstract
Any of an improved conventional, a refillable, or a continuous ink supply system (CISS) ink delivery apparatus, including a housing comprising one or more walls defining a chamber therein, a structural feature configured during use to detachably engage with a reciprocal receiving portion of a printer device, a fluid dispensing port extending through a first wall of the housing, and a siphon structure comprising a curved fluid-conducting conduit originating at the chamber and extending to the fluid dispensing port. Additionally and/or alternatively with respect to the siphon structure, an improved ink delivery apparatus includes any one or more of an automatically resettable chipset, a detachable cover plate and/or a fluid (gaseous and/or liquid) input port.