Patents by Inventor Margaret Antkowiak

Margaret Antkowiak 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: 11958203
    Abstract: A handheld motorised food cutting device (10) is disclosed herein.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: April 16, 2024
    Assignee: BREVILLE PTY LIMITED
    Inventors: Margaret Antkowiak, Richard Llewelyn Jones
  • Publication number: 20220378249
    Abstract: A food processor (100) with a food preparation vessel (102), a base (104) housing a drive motor (111) and a spindle assembly (140) for detachable engagement with an accessory (109) for rotation in the preparation vessel (102). The spindle assembly (140) has a gear assembly such that the accessory (109) is driven at a speed that differs from that of the drive motor (111).
    Type: Application
    Filed: October 30, 2020
    Publication date: December 1, 2022
    Inventors: Richard Llewelyn JONES, Mark Anthony THOMAS, Margaret ANTKOWIAK
  • Patent number: 11439278
    Abstract: A cutting accessory for a food processor has a body that fits within the food processor's bowl and lid. The body supports a cutting disc that is offset to the food processor's spindle. The cutting disc is driven by the rotation of the spindle.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: September 13, 2022
    Assignee: BREVILLE PTY LIMITED
    Inventors: Margaret Antkowiak, Mark Thomas
  • Publication number: 20220175194
    Abstract: A kitchen device (100) including: abase (102) having a mechanism (118) that is operated using electrical power to cause processing of food; a vessel (104) removably mounted on the base (102) and including a bottom wall (108), a side wall (110) extending upwardly from the bottom wall (108) to a rim (112) so as to provide a space (114) to receive the food to be processed, with the rim (112) surrounding an opening (116) to the space (114); a lid (106) removably coupled to the rim (112) so as to at least partially close the opening (116); and an interlock system (120) operatively associated with the mechanism (118) to permit the delivery of the electric power to the mechanism (118), the system (120) including a first interlock circuit (122) and a second interlock circuit (124), wherein delivery of the electric power to the mechanism (118) is permitted by the completion of the first interlock circuit (122) and activation of the second interlock circuit (124), wherein the first interlock circuit (122) includes a fi
    Type: Application
    Filed: March 23, 2020
    Publication date: June 9, 2022
    Inventors: Margaret ANTKOWIAK, Richard Llewelyn JONES, Lochana Subasekara WIDANAGAMAGE DON, Sebastien TIBURZIO
  • Publication number: 20220072728
    Abstract: A handheld motorised food cutting device (10) is disclosed herein.
    Type: Application
    Filed: December 16, 2019
    Publication date: March 10, 2022
    Inventors: Margaret ANTKOWIAK, Richard Llewelyn Jones
  • Publication number: 20200232501
    Abstract: A suction foot for a device or appliance has a side wall in which is formed a notch. The notch begins at a lower most rim of the foot.
    Type: Application
    Filed: September 29, 2016
    Publication date: July 23, 2020
    Applicant: BREVILLE PTY LIMITED
    Inventors: Stephen John McClean, Pierce James Barnard, Margaret Antkowiak
  • Publication number: 20180353014
    Abstract: A cutting accessory for a food processor has a body that fits within the food processor's bowl and lid. The body supports a cutting disc that is offset to the food processor's spindle. The cutting disc is driven by the rotation of the spindle.
    Type: Application
    Filed: December 16, 2016
    Publication date: December 13, 2018
    Applicant: BREVILLE PTY LIMITED
    Inventors: Margaret Antkowiak, Mark Thomas
  • Publication number: 20180160839
    Abstract: A potato peeling accessory is adapted to work with a food processor or other means of rotating it. The accessory comprises a working surface on which are formed mechanical abrasion or peeling features.
    Type: Application
    Filed: April 22, 2016
    Publication date: June 14, 2018
    Applicant: BREVILLE PTY LIMITED
    Inventors: Mark Thomas, Margaret Antkowiak, Pierce James Barnard, Stephen John McClean
  • Patent number: 9771740
    Abstract: A latch has a displaceable latching element in a housing for engagement with a separate striker arm to be latched behind an engagement shoulder of the latching element. The housing mounts a cylinder lock to receive a key from the front. A rotor is mounted on the rear of cylinder lock and rotation of the key rotation the rotor to drive a locking element to engage and lock the latching element. The rotor may also be axial displaceable against spring biasing responsive to a rear unit pushing element whereby unlocking from a rear cylinder lock may rotate the rotor to unlock and pushing causes the latching element to be displaced against its biasing to release the striker arm. Embodiments include a gravity biased and manually opened latch and a spring biased self-locking embodiment.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: September 26, 2017
    Assignee: D & D Group Pty Ltd
    Inventors: Irek Karcz, Anthony John Clark, Margaret Antkowiak
  • Publication number: 20170037658
    Abstract: A latch has a displaceable latching element in a housing for engagement with a separate striker arm to be latched behind an engagement shoulder of the latching element. The housing mounts a cylinder lock to receive a key from the front. A rotor is mounted on the rear of cylinder lock and rotation of the key rotation the rotor to drive a locking element to engage and lock the latching element. The rotor may also be axial displaceable against spring biasing responsive to a rear unit pushing element whereby unlocking from a rear cylinder lock may rotate the rotor to unlock and pushing causes the latching element to be displaced against its biasing to release the striker arm. Embodiments include a gravity biased and manually opened latch and a spring biased self-locking embodiment.
    Type: Application
    Filed: October 24, 2016
    Publication date: February 9, 2017
    Applicant: D & D Group Pty Ltd
    Inventors: Irek Karcz, Anthony John Clark, Margaret Antkowiak
  • Patent number: 9476228
    Abstract: A latch has a displaceable latching element in a housing for engagement with a separate striker arm to be latched behind an engagement shoulder of the latching element. The housing mounts a cylinder lock to receive a key from the front. A rotor is mounted on the rear of cylinder lock and rotation of the key rotation the rotor to drive a locking element to engage and lock the latching element. The rotor may also be axial displaceable against spring biasing responsive to a rear unit pushing element whereby unlocking from a rear cylinder lock may rotate the rotor to unlock and pushing causes the latching element to be displaced against its biasing to release the striker arm. Embodiments include a gravity biased and manually opened latch and a spring biased self-locking embodiment.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: October 25, 2016
    Assignee: D & D Group Pty Ltd
    Inventors: Irek Karcz, Anthony John Clark, Margaret Antkowiak
  • Publication number: 20150191938
    Abstract: A latch has a displaceable latching element in a housing for engagement with a separate striker arm to be latched behind an engagement shoulder of the latching element. The housing mounts a cylinder lock to receive a key from the front. A rotor is mounted on the rear of cylinder lock and rotation of the key rotation the rotor to drive a locking element to engage and lock the latching element. The rotor may also be axial displaceable against spring biasing responsive to a rear unit pushing element whereby unlocking from a rear cylinder lock may rotate the rotor to unlock and pushing causes the latching element to be displaced against its biasing to release the striker arm. Embodiments include a gravity biased and manually opened latch and a spring biased self-locking embodiment.
    Type: Application
    Filed: March 3, 2015
    Publication date: July 9, 2015
    Applicant: D & D GROUP PTY LTD
    Inventors: Irek Karcz, Anthony John Clark, Margaret Antkowiak
  • Patent number: 9003842
    Abstract: A latch has a displaceable latching element in a housing for engagement with a separate striker arm to be latched behind an engagement shoulder of the latching element. The housing mounts a cylinder lock to receive a key from the front. A rotor is mounted on the rear of cylinder lock and rotation of the key causes rotation of the rotor to drive a locking element to engage and lock the latching element. The rotor may also be axial displaceable against spring biasing responsive to a rear unit pushing element whereby unlocking from a rear cylinder lock may rotate the rotor to unlock and pushing causes the latching element to be displaced against its biasing to release the striker arm.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: April 14, 2015
    Assignee: D & D Group Pty Ltd
    Inventors: Irek Karcz, Anthony John Clark, Margaret Antkowiak
  • Patent number: 8966947
    Abstract: A latch has a displaceable latching element in a housing for engagement with a separate striker arm to be latched behind an engagement shoulder of the latching element. The housing mounts a cylinder lock to receive a key from the front. A rotor is mounted on the rear of the cylinder lock and rotation of the key causes rotation of the rotor to drive a locking element to engage and lock the latching element. The rotor may also be axial displaceable against spring biasing responsive to a rear unit pushing element whereby unlocking from a rear cylinder lock may rotate the rotor to unlock and pushing causes the latching element to be displaced against its biasing to release the striker arm.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: March 3, 2015
    Assignee: D & D Group Pty Ltd
    Inventors: Irek Karcz, Anthony John Clark, Margaret Antkowiak
  • Publication number: 20140230502
    Abstract: A latch has a displaceable latching element in a housing for engagement with a separate striker arm to be latched behind an engagement shoulder of the latching element. The housing mounts a cylinder lock to receive a key from the front. A rotor is mounted on the rear of cylinder lock and rotation of the key causes rotation of the rotor to drive a locking element to engage and lock the latching element. The rotor may also be axial displaceable against spring biasing responsive to a rear unit pushing element whereby unlocking from a rear cylinder lock may rotate the rotor to unlock and pushing causes the latching element to be displaced against its biasing to release the striker arm.
    Type: Application
    Filed: April 29, 2014
    Publication date: August 21, 2014
    Applicant: D & D Group Pty Ltd
    Inventors: Irek Karcz, Anthony John Clark, Margaret Antkowiak
  • Publication number: 20130019642
    Abstract: A latch has a displaceable latching element in a housing for engagement with a separate striker arm to be latched behind an engagement shoulder of the latching element. The housing mounts a cylinder lock to receive a key from the front: A rotor is mounted on the rear of cylinder lock and rotation of the key rotation the rotor to drive a locking element to engage and lock the latching element. The rotor may also be axial displaceable against spring biasing responsive to a rear unit pushing element whereby unlocking from a rear cylinder lock may rotate the rotor to unlock and pushing causes the latching element to be displaced against its biasing to release the striker arm.
    Type: Application
    Filed: August 7, 2012
    Publication date: January 24, 2013
    Applicant: D & D GROUP PTY LTD
    Inventors: Irek Karcz, Anthony John Clark, Margaret Antkowiak
  • Patent number: D567066
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: April 22, 2008
    Assignee: D & D Group Pty Ltd.
    Inventors: Margaret Antkowiak, Irek Karcz
  • Patent number: D569707
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: May 27, 2008
    Assignee: D & D Group Pty Ltd
    Inventors: Margaret Antkowiak, Irek Karcz
  • Patent number: D571634
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: June 24, 2008
    Assignee: D & D Group Pty Ltd
    Inventors: Margaret Antkowiak, Irek Karcz
  • Patent number: D573442
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: July 22, 2008
    Assignee: D & D Group Pty Ltd
    Inventors: Margaret Antkowiak, Irek Karcz