Patents by Inventor Duncan Bruce Hellmers

Duncan Bruce Hellmers 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: 20240023745
    Abstract: A slow cooking appliance device. The device including: a body having a base, the body receives within it a removable cooking vessel; a movable heating element supported by the base; and a lift mechanism within the base for raising and lowering the movable heating element, such that the heating element is movable between an upper position and a lowered position.
    Type: Application
    Filed: October 2, 2023
    Publication date: January 25, 2024
    Applicant: BREVILLE PTY LIMITED
    Inventors: Stephen John McClean, Pierce James Barnard, Duncan Bruce Hellmers
  • Patent number: 11825975
    Abstract: A slow cooking appliance device. The device including: a body having a base, the body receives within it a removable cooking vessel; a movable heating element supported by the base; and a lift mechanism within the base for raising and lowering the movable heating element, such that the heating element is movable between an upper position and a lowered position.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: November 28, 2023
    Assignee: BREVILLE PTY LIMITED
    Inventors: Stephen John McClean, Pierce James Barnard, Duncan Bruce Hellmers
  • Publication number: 20230354767
    Abstract: There is disclosed herein a frothing assembly (21) to froth milk in a container (11). The assembly (21) includes: a body (25); a motor (33) fixed to the body and having an output shaft (34) that is rotatably driven about a longitudinal axis (35) of the shaft (34); a frothing device (36) rotatably driven by the shaft (34) and to be submerged in the milk in the container (11); and a perforated member (43) at least partly surrounding the frothing device (36) and spaced from the frothing device (36) by a clearance (44), wherein rotation of the frothing device (36) causes movement of milk in the clearance (44) and movement of milk through the perforated member (43) to be circulated back through the container (11) and the clearance (44) to cause frothing of the milk.
    Type: Application
    Filed: May 8, 2023
    Publication date: November 9, 2023
    Inventors: Duncan Bruce HELLMERS, Giovanni BAEZ, Norman OLIVERIA, Gerard WHITE
  • Publication number: 20230240477
    Abstract: A kitchen device (100) having: a base (110) with a coupling (120) for receiving an accessory (130), the accessory (130) comprising a magnet and being configured for performing an operation when operated by the kitchen device (100); a controller configured to operate the kitchen device (100), and thereby the accessory (130), to perform the operation; and a magnetometer located in the base (110) and configured to interact with the magnet when the accessory (130) is coupled to the base (110) to provide an accessory signal indicative of a presence of the accessory (130) to the controller, wherein the magnetometer comprises a magnetoresistor.
    Type: Application
    Filed: June 10, 2021
    Publication date: August 3, 2023
    Inventors: Stephen John MCCLEAN, Eddie SIU, Garth RYAN, Duncan Bruce HELLMERS, Johnson THIE, Richard Lehonde HOARE
  • Patent number: 11684033
    Abstract: There is disclosed herein a frothing assembly (21) to froth milk in a container (11). The assembly (21) includes: a body (25); a motor (33) fixed to the body and having an output shaft (34) that is rotatably driven about a longitudinal axis (35) of the shaft (34); a frothing device (36) rotatably driven by the shaft (34) and to be submerged in the milk in the container (11); and a perforated member (43) at least partly surrounding the frothing device (36) and spaced from the frothing device (36) by a clearance (44), wherein rotation of the frothing device (36) causes movement of milk in the clearance (44) and movement of milk through the perforated member (43) to be circulated back through the container (11) and the clearance (44) to cause frothing of the milk.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: June 27, 2023
    Assignee: BREVILLE PTY LIMITED
    Inventors: Duncan Bruce Hellmers, Giovanni Baez, Norman Oliveria, Gerard White
  • Publication number: 20230090991
    Abstract: A toaster heating assembly (55A, 55B) including: a frame (60); a panel (65) at least partly supported by the frame (60); a spacer (80) mounted to the panel (65); and an elongate heating element (93) having a plurality of spaced apart elongate heating element portions (95) supported by the spacer (80), so that the spacer (80) is located between the plurality of heating element portions (95) and the panel (65) to provide a gap (94) between the plurality of heating element portions (95) and the panel (65).
    Type: Application
    Filed: January 28, 2021
    Publication date: March 23, 2023
    Inventors: Stephen John MCCLEAN, Johnson THIE, Duncan Bruce HELLMERS, Ali TOFAILI, Alastair Leonard DOVER, V
  • Publication number: 20220240711
    Abstract: The invention relates to coffee packing and dosing devices and machines and more particularly to a portafilter dosing tools used to control the amount, distribution and/or packing of ground coffee within the filter basket of a portafilter prior to extraction. In one aspect the invention provides a device for vibrating the filter basket to vibrate coffee grounds therein to promote levelling and devoiding prior to tamping. In other aspects the invention provides machines and methods for filling a coffee filter basket with tamped ground coffee to a target level. In still other aspect the invention provides a tool for manually administering a uniform tamping force to coffee during tamping.
    Type: Application
    Filed: June 26, 2020
    Publication date: August 4, 2022
    Inventors: Duncan Bruce HELLMERS, Stephen John MCCLEAN, Johnson THIE
  • Publication number: 20220151425
    Abstract: An appliance (10) to heat a liquid, the appliance (10) including: a vessel (12) to receive the liquid to be heated, the vessel (12) having a generally central upright longitudinal axis (24), a bottom wall (26), and a side wall (28) extending upwardly from the bottom wall (26), with the bottom wall (26) and side wall (28) at least partly enclosing a chamber (40) within which the liquid is heated, with the chamber (40) having an upper region (42) axially spaced from the bottom wall (26), and a lower region (44) located between the bottom wall (26) and the upper region (42); a heating element (50) located within the chamber (40) for relative movement therewithin, with the element (50) at least partly formed of ferromagnetic material; a heater base (14) to be positioned relative to the bottom wall (26) of the vessel (12), the heater base (14) including at least a portion of an induction coil (18); connections to deliver an alternating current to the induction coil (18) so as to deliver a magnetic field to the low
    Type: Application
    Filed: March 9, 2020
    Publication date: May 19, 2022
    Inventors: Duncan Bruce HELLMERS, Stephen John MCCLEAN, Johnson THIE, Richard HOARE
  • Publication number: 20210267411
    Abstract: A coffee puck removal device (10) to remove a coffee puck (24) from a portafilter (20) is disclosed herein. The coffee puck removal device (10) has an open compartment (22) containing the coffee puck (24), the coffee puck (24) having an exposed major outer face (26) and a major inner face (28) when the coffee puck (24) is located in the open compartment (22). The device (10) includes: a body (12) having a rim (14) surrounding an aperture (16), with the rim (14) being configured to engage the portafilter (20), with the open compartment (22) facing the body (12) to inhibit air passing between the portafilter (20) and the rim (14); and a vacuum source (30) to remove air from the aperture (16) so that air pressure applied to the major inner face (28) is greater than air pressure applied to the exposed major outer face (26) so that the coffee puck (24) is removed from the portafilter (20).
    Type: Application
    Filed: June 27, 2019
    Publication date: September 2, 2021
    Inventors: Duncan Bruce HELLMERS, Stephen John MCCLEAN, Pierce BARNARD, Caroline VALENTINA, Andrew Robert MORGAN, Andrew Domenic GREGORACE, Robert GRASSIA
  • Publication number: 20210137316
    Abstract: A container assembly (50) for a food processor. The container assembly (50) includes a container (10) having a bowl (11) within which there is located a blade assembly (19). The blade assembly (19) includes a stationary blade (34) and a rotatably blade (35) with food being engaged by the blade (35), in cooperation with the blade (34) to cut the food. Additionally the container assembly (50) may include a container (10) having a concave bowl (11) within which there is a plurality of upward facing ribs (23).
    Type: Application
    Filed: May 22, 2019
    Publication date: May 13, 2021
    Inventors: Duncan Bruce Hellmers, Stephen John McClean
  • Publication number: 20210031155
    Abstract: A decanting vessel has an internal pump for recirculating a beverage such as wine and aerating it within the decanter.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 4, 2021
    Applicant: BREVILLE PTY LIMITED
    Inventors: Duncan Bruce Hellmers, Stephen John McClean, Pierce James Barnard
  • Publication number: 20210007319
    Abstract: There is disclosed herein a frothing assembly (21) to froth milk in a container (11). The assembly (21) includes: a body (25); a motor (33) fixed to the body and having an output shaft (34) that is rotatably driven about a longitudinal axis (35) of the shaft (34); a frothing device (36) rotatably driven by the shaft (34) and to be submerged in the milk in the container (11); and a perforated member (43) at least partly surrounding the frothing device (36) and spaced from the frothing device (36) by a clearance (44), wherein rotation of the frothing device (36) causes movement of milk in the clearance (44) and movement of milk through the perforated member (43) to be circulated back through the container (11) and the clearance (44) to cause frothing of the milk.
    Type: Application
    Filed: November 7, 2018
    Publication date: January 14, 2021
    Inventors: Duncan Bruce HELLMERS, Giovanni BAEZ, Norman OLIVERIA, Gerard WHITE
  • Publication number: 20190142204
    Abstract: A slow cooking appliance device. The device including: a body having a base, the body receives within it a removable cooking vessel; a movable heating element supported by the base; and a lift mechanism within the base for raising and lowering the movable heating element, such that the heating element is movable between an upper position and a lowered position.
    Type: Application
    Filed: June 7, 2017
    Publication date: May 16, 2019
    Applicant: BREVILLE PTY LIMITED
    Inventors: Stephen John McClean, Pierce James Barnard, Duncan Bruce Hellmers
  • Publication number: 20180304209
    Abstract: A decanting vessel has an internal pump for recirculating a beverage such as wine and aerating it within the decanter.
    Type: Application
    Filed: October 19, 2016
    Publication date: October 25, 2018
    Applicant: BREVILLE PTY LIMITED
    Inventors: Duncan Bruce Hellmers, Stephen John McClean, Pierce James Barnard