Patents by Inventor Robert David TOLFTS

Robert David TOLFTS 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: 20170354288
    Abstract: Disclosed is a method for preparing a beverage in a machine (1), preferably an automated capsule-based brewing machine, wherein the method comprises the steps of: a) introducing liquid and infusible beverage material into an infusion chamber (10) of the machine so as to brew the beverage; and then b) opening a passage (29) in the machine for a dispensing time to allow the brewed beverage to flow under force of gravity from the infusion chamber (10) to a dispensing orifice (40); wherein in step (b) the flow resistance of the passage (29) is decreased during the dispensing time.
    Type: Application
    Filed: October 21, 2015
    Publication date: December 14, 2017
    Applicant: Conopco,Inc., d/b/a UNILEVER
    Inventors: David Murray CROSS, Robert David TOLFTS
  • Publication number: 20170347826
    Abstract: A brewing device, the device comprising; a reservoir for containing a supply of liquid, and a channel providing a flow channel from the reservoir to a rinse head situated in an infusion chamber, wherein the rinse head is mounted to be rotatable, defining an axis of rotation, the rinse head comprising at least one arcuate rinse channel, arranged to project rinse water with momentum in a direction that provides a moment about the axis of rotation; and a brewing device, the device comprising; a reservoir for containing a supply of liquid, and a channel providing a flow channel from the reservoir to a rinse head situated in an infusion chamber and comprising a plurality of rinse channels, wherein the rinse head is mounted to be rotatable by the action of a bushing bearing.
    Type: Application
    Filed: October 22, 2015
    Publication date: December 7, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Cristian Simion POPA, Robert David TOLFTS, Grant WEST