| Patent Number |
Title Of Patent |
Date Issued |
| 7344234 |
Print head pressure control architectures |
March 18, 2008 |
| A fluid container, such as, for example, an inkjet print head cartridge, architecture uses a relatively large filter that is located below a negative pressure material chamber and a free ink chamber in a side-by-side relationship. The negative pressure material volume relative to a f |
| 7294223 |
Method for attaching a fluid container to a fluid ejector in a fluid ejection device |
November 13, 2007 |
| A method for joining fluid containers and fluid ejectors in a fluid ejecting device are provided. The fluid container includes one or more heat stakes and a substrate includes one or more apertures for receiving the heat stakes and one or more three-dimensional features in the vicini |
| 7192126 |
Systems, methods and structure for maximizing efficiency of refillable fluid ejection head |
March 20, 2007 |
| A refillable fluid reservoir for a fluid ejection head, including a fluid reservoir having top, bottom and side walls defining an interior volume for having fluid; a venting port provided on one of the reservoir walls; and a fluid inlet port provided on one of the reservoir walls, the |
| 7172272 |
Systems and methods for vent path leakage prevention |
February 6, 2007 |
| A fluid ejection container system provides a first container that contains the fluid, the first container being evacuated to negative gauge pressure when being filled with the fluid, a second container having a capillary medium that contains the fluid, a passage between the first and sec |
| 7051775 |
Systems, methods and structure to capture, store and evaporate split fluid |
May 30, 2006 |
| A refill junction for a fluid container including an exterior surface; a retaining clip having an outer face and an inner face, at least one of the exterior surface and the inner face including at least one capillary. |
