Patents by Inventor Karl Link

Karl Link 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: 5775204
    Abstract: The invention is directed to a tea filter assembly (10) adapted to be fitted to a coffee maker (18) in place of a coffee filter in order to be able to make tea with the coffee maker (18). It is known in the art to provide such a tea filter assembly (10) with a first valve (36) for closing an outlet (44) from the tea filter assembly (10) while the tea is steeping. It is a disadvantage in such a type of tea filter assembly (10) that upon termination of the steeping time hot water continues to be discharged from the coffee maker (18), flowing over the tea leaves and extracting bitter principle in the process. To avoid this drawback, provision is made in the invention for a water conduit (14) through which hot water exiting the coffee maker flows straight into a carafe after the steeping time has ended, without coming into contact with tea leaves contained in a tea basket (16).
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: July 7, 1998
    Assignee: Braun Aktiengesellschaft
    Inventors: Karl Link, Stefan Schamberg, Andreas Birk, Albrecht Weller, Klaus Amsel
  • Patent number: 5752618
    Abstract: The invention is directed to a carafe (10) for carrying a beverage, with a vessel (12) formed in particular from glass and having at its opening an upper rim (26) upon which a plastic ring structure (28) is seated. Because the thermal expansion of plastics is about 20 times greater than that of glass, the seat of the plastic ring (28) on the vessel (12) may work loose due to the effect of changing temperatures to which the carafe (10) is exposed as when hot or cold beverages are filled in. In order to ensure a consistently firm seat also at varying temperatures, it is proposed in the invention that the plastic ring structure (28) be provided with inner (30, 36) and outer (38) detent means rearwardly engaging inner (20) and outer (24) undercuts of the vessel (12).
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: May 19, 1998
    Assignee: Braun Aktiengesellschaft
    Inventors: Bernd Trebitz, Christof Kleemann, Karl Link
  • Patent number: 5609194
    Abstract: The invention is directed to a lid (10) having an inlet opening (18) and provided for being fitted onto a carafe (12) for holding a brewed beverage. In order to prevent the escape of steam from the carafe (12) through the inlet opening (18), a steam deflector (40) is provided on the lid (10) beneath the inlet opening (18). Further, in order to avoid the undesired effect of liquid leaking from the inlet opening (18) as the brewed beverage is being poured from the carafe (12), the inlet opening (18) terminates into a laterally extending inlet channel (26) whose channel wall (40) forms the steam deflector.
    Type: Grant
    Filed: June 14, 1995
    Date of Patent: March 11, 1997
    Assignee: Braun Aktiengesellschaft
    Inventors: Karl Link, G unter Oppermann, Utz Wagner