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).
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Publication number: 20240023745Abstract: 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: ApplicationFiled: October 2, 2023Publication date: January 25, 2024Applicant: BREVILLE PTY LIMITEDInventors: Stephen John McClean, Pierce James Barnard, Duncan Bruce Hellmers
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Patent number: 11825975Abstract: 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: GrantFiled: June 7, 2017Date of Patent: November 28, 2023Assignee: BREVILLE PTY LIMITEDInventors: Stephen John McClean, Pierce James Barnard, Duncan Bruce Hellmers
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Publication number: 20230354767Abstract: 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: ApplicationFiled: May 8, 2023Publication date: November 9, 2023Inventors: Duncan Bruce HELLMERS, Giovanni BAEZ, Norman OLIVERIA, Gerard WHITE
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Publication number: 20230240477Abstract: 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: ApplicationFiled: June 10, 2021Publication date: August 3, 2023Inventors: Stephen John MCCLEAN, Eddie SIU, Garth RYAN, Duncan Bruce HELLMERS, Johnson THIE, Richard Lehonde HOARE
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Patent number: 11684033Abstract: 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: GrantFiled: November 7, 2018Date of Patent: June 27, 2023Assignee: BREVILLE PTY LIMITEDInventors: Duncan Bruce Hellmers, Giovanni Baez, Norman Oliveria, Gerard White
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Publication number: 20230090991Abstract: 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: ApplicationFiled: January 28, 2021Publication date: March 23, 2023Inventors: Stephen John MCCLEAN, Johnson THIE, Duncan Bruce HELLMERS, Ali TOFAILI, Alastair Leonard DOVER, V
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Publication number: 20220240711Abstract: 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: ApplicationFiled: June 26, 2020Publication date: August 4, 2022Inventors: Duncan Bruce HELLMERS, Stephen John MCCLEAN, Johnson THIE
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Publication number: 20220151425Abstract: 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 lowType: ApplicationFiled: March 9, 2020Publication date: May 19, 2022Inventors: Duncan Bruce HELLMERS, Stephen John MCCLEAN, Johnson THIE, Richard HOARE
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Publication number: 20210267411Abstract: 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: ApplicationFiled: June 27, 2019Publication date: September 2, 2021Inventors: Duncan Bruce HELLMERS, Stephen John MCCLEAN, Pierce BARNARD, Caroline VALENTINA, Andrew Robert MORGAN, Andrew Domenic GREGORACE, Robert GRASSIA
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Publication number: 20210137316Abstract: 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: ApplicationFiled: May 22, 2019Publication date: May 13, 2021Inventors: Duncan Bruce Hellmers, Stephen John McClean
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Publication number: 20210031155Abstract: A decanting vessel has an internal pump for recirculating a beverage such as wine and aerating it within the decanter.Type: ApplicationFiled: October 19, 2020Publication date: February 4, 2021Applicant: BREVILLE PTY LIMITEDInventors: Duncan Bruce Hellmers, Stephen John McClean, Pierce James Barnard
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Publication number: 20210007319Abstract: 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: ApplicationFiled: November 7, 2018Publication date: January 14, 2021Inventors: Duncan Bruce HELLMERS, Giovanni BAEZ, Norman OLIVERIA, Gerard WHITE
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Publication number: 20190142204Abstract: 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: ApplicationFiled: June 7, 2017Publication date: May 16, 2019Applicant: BREVILLE PTY LIMITEDInventors: Stephen John McClean, Pierce James Barnard, Duncan Bruce Hellmers
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Publication number: 20180304209Abstract: A decanting vessel has an internal pump for recirculating a beverage such as wine and aerating it within the decanter.Type: ApplicationFiled: October 19, 2016Publication date: October 25, 2018Applicant: BREVILLE PTY LIMITEDInventors: Duncan Bruce Hellmers, Stephen John McClean, Pierce James Barnard