Patents by Inventor Angela Lyan Hudson

Angela Lyan Hudson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080036837
    Abstract: A removable ink tank includes a floor including an ink output port. A free ink chamber is located over the floor. A suspended ink chamber is located over the floor and around the ink output port. The suspended ink chamber is separated from the free ink chamber by a divider wall. The divider wall has an ink communication port located near the floor to facilitate fluid communication between the free ink chamber and the suspended ink chamber. A frame is formed around the ink communication port. The frame protrudes outwardly into the suspended ink chamber to ensure a good seal with the ink suspension member.
    Type: Application
    Filed: June 30, 2006
    Publication date: February 14, 2008
    Inventors: Trevor Daniel Gray, David Emerson, Angela Lyan Hudson, Ganesh Vinayak Phatak, Bhaskar Ramakrishnan