Patents by Inventor Joost Jan de Vries

Joost Jan de Vries 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: 20140157993
    Abstract: A tea pad is provided for preparing tea. More particularly, the tea pad provides at least one consumption unit of tea with the aid of a coffee maker. The coffee maker is provided with a holder for receiving at least one pad filled with a product to be extracted, and means for pressing hot water under pressure through the pad for obtaining an extract of the product while, preferably, the applied pressure of the water is 1-2 bar. The pad is provided with a covering, such as filtering paper which is at least partly transmissive to a liquid such as water and, which is at least virtually non-transmissive to tea. The covering comprises at least one space which is at least partly filled with tea.
    Type: Application
    Filed: February 13, 2014
    Publication date: June 12, 2014
    Applicant: Koninklijke Douwe Egberts B.V.
    Inventors: Gustaaf Frans Brouwer, Maria Constantina Johanna Perton, Joost Jan de Vries