Patents by Inventor David Sewell

David Sewell 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).

  • Inkjet printing
    Patent number: 8827100
    Abstract: The invention describes a bottle cap in which a detachable section (9) can be ruptured from the remainder of the cap using a common tool such as, for example, a hex key. A frangible seal (13), recessed below the upper surface (6) of the cap, connects the detachable section to the remainder of the cap and thus, when the detachable section is withdrawn, the risk of spillage is minimized.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: September 9, 2014
    Assignee: Domino Printing Sciences PLC
    Inventor: David Sewell
  • INKJET PRINTING
    Publication number: 20100314350
    Abstract: The invention describes a bottle cap in which a detachable section (9) can be ruptured from the remainder of the cap using a common tool such as, for example, a hex key. A frangible seal (13), recessed below the upper surface (6) of the cap, connects the detachable section to the remainder of the cap and thus, when the detachable section is withdrawn, the risk of spillage is minimized.
    Type: Application
    Filed: November 13, 2009
    Publication date: December 16, 2010
    Inventor: David Sewell