Patents by Inventor Barry Seward

Barry Seward 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).

  • Patent number: 4886674
    Abstract: A sealed beverage sachet containing a web material 8 supporting a beverage-providing product 14 and having a nozzle 16 to locate an aqueous medium injector into the sachet. The base seam of the sachet may be a heat- or pressure-sensitive seal 6. The web material 8 has a upwardly-directed seam 12 which everts when the sachet is used. The web material may be a filter for ground coffee or leaf tea, or a coarse mesh for dispersible products such as powdered chocolate or soups, or an impermeable web which is provided with means for releasing the sachet contents in use.
    Type: Grant
    Filed: May 10, 1988
    Date of Patent: December 12, 1989
    Assignee: Mars G.B. Limited
    Inventors: Barry Seward, Kevin C. Pope
  • Patent number: 4818544
    Abstract: A beverage sachet has improved base seam opening performance by the provision of sealed lands extending inwardly from the side seams to reduce the tendency of curling of the base seams in use.
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: April 4, 1989
    Assignee: Mars G. B. Limited
    Inventor: Barry Seward
  • Patent number: 4644855
    Abstract: A method and apparatus for producing a beverage from an infusible material such as coffee or tea by contacting the material with aqueous medium such as hot water in successive discrete portions, each successive portion re-suspending and re-agitating the material to increase extraction efficiency. The infusible material is preferably enclosed in a disposable brewing container such as a sachet or capsule, the aqueous medium injected therein in successive cycles.
    Type: Grant
    Filed: January 14, 1986
    Date of Patent: February 24, 1987
    Assignee: Mars G.B. Limited
    Inventors: Paul Woolman, Barry Seward
  • Patent number: 4581239
    Abstract: A method for producing a beverage from an infusible material such as coffee or tea by contacting the material with aqueous medium such as hot water in successive discrete portions, each successive portion re-suspending and re-agitating the material to increase extraction efficiency. The infusible material is preferably enclosed in a disposable brewing container such as a sachet or capsule, the aqueous medium injected therein in successive cycles.
    Type: Grant
    Filed: July 13, 1983
    Date of Patent: April 8, 1986
    Assignee: Mars G. B. Limited
    Inventors: Paul Woolman, Barry Seward
  • Patent number: D287932
    Type: Grant
    Filed: November 22, 1983
    Date of Patent: January 27, 1987
    Inventors: Barry Seward, Paul Woolman, Kevin C. Pope, Digby R. Redshaw, Malcolm B. Hastings, Malcolm D. N. Withnall