Patents by Inventor Antoon Keymeulen

Antoon Keymeulen 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: 20240067418
    Abstract: A tumbler with vent shield. A tumbler body mounts a cover to prevent spilling. The cover includes a spout opening and a vent opening. A spout cap selectively closes the spout opening, and the spout cap includes a frame mounting a vent shield which overlies the vent opening. The upper surface of the cover includes a funnel depression to direct liquid flow toward the vent opening.
    Type: Application
    Filed: August 27, 2022
    Publication date: February 29, 2024
    Inventors: Iwan Soetomo Salim, Tijs Vanrijckeghem, Antoon Keymeulen, Michiel Wierinck
  • Patent number: 11627839
    Abstract: A portioning device includes an integrated handle, actuating lever, and rack with teeth, with the handle having an aperture at the top. The rack is formed to be easily placed, and retained, in an initial position for assembly. One or more scoops are provided which may each be detachably connected the handle top end. A wiping blade may be detachably connected to the scoop for free rotation within the scoop. The wiping blade includes a shaft having a number of gear teeth, together with a camming surface leading to the first tooth on the shaft. Insertion of the scoop and wiping blade shaft into the handle aperture results in the first rack tooth acting as a camming surface and rotating the wiping blade to the proper clocking position with the first tooth of the shaft engaged with the first tooth of the rack. In this manner the number of component parts is reduced significantly, while at the same time allowing for re-use of the handle with the various interchangeable scoops.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: April 18, 2023
    Assignee: Dart Industries Inc.
    Inventors: Ralph F. E. Eikelenberg, Antoon Keymeulen, Katelijne Daelman, Judicaël Cornu
  • Publication number: 20220022697
    Abstract: A portioning device includes an integrated handle, actuating lever, and rack with teeth, with the handle having an aperture at the top. The rack is formed to be easily placed, and retained, in an initial position for assembly. One or more scoops are provided which may each be detachably connected the handle top end. A wiping blade may be detachably connected to the scoop for free rotation within the scoop. The wiping blade includes a shaft having a number of gear teeth, together with a camming surface leading to the first tooth on the shaft. Insertion of the scoop and wiping blade shaft into the handle aperture results in the first rack tooth acting as a camming surface and rotating the wiping blade to the proper clocking position with the first tooth of the shaft engaged with the first tooth of the rack. In this manner the number of component parts is reduced significantly, while at the same time allowing for re-use of the handle with the various interchangeable scoops.
    Type: Application
    Filed: July 24, 2020
    Publication date: January 27, 2022
    Inventors: Ralph F. E. Eikelenberg, Antoon Keymeulen, Katelijne Daelman, Judicaël Cornu
  • Patent number: 10986964
    Abstract: A dual speed manual stand mixer. The mixer has a bowl with a cover fixed to the bowl. The cover includes a ring selectively mounting to the rim of the bowl, and a turntable mounted for rotation within the ring. Multiple whisks extend downward from the turntable into and within the bowl. Gearing is provided to cause both rotation of the turntable, as well as rotation of each individual whisk. A transmission is also provided to selectively connect a manual crank arm in one of two possible limit positions. The gearing ratios differ between these two position to thus drive the turntable and whisk rotation at two different speeds.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: April 27, 2021
    Assignee: Dart Industries Inc.
    Inventors: Ralph F. E. Eikelenberg, Antoon Keymeulen, Dongjin Byeon
  • Publication number: 20210059477
    Abstract: A dual speed manual stand mixer. The mixer has a bowl with a cover fixed to the bowl. The cover includes a ring selectively mounting to the rim of the bowl, and a turntable mounted for rotation within the ring. Multiple whisks extend downward from the turntable into and within the bowl. Gearing is provided to cause both rotation of the turntable, as well as rotation of each individual whisk. A transmission is also provided to selectively connect a manual crank arm in one of two possible limit positions. The gearing ratios differ between these two position to thus drive the turntable and whisk rotation at two different speeds.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 4, 2021
    Inventors: Ralph F. E. Eikelenberg, Antoon Keymeulen, Dongjin Byeon
  • Patent number: D772022
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: November 22, 2016
    Assignee: Dart Industries Inc.
    Inventors: Judicaël Cornu, Barbara R. M. Huet, Dimitri M. C. J. Backaert, Kris Schoukens, Antoon Keymeulen, Robijn Dufloo, Olivier B. Perrin
  • Patent number: D813593
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: March 27, 2018
    Assignee: Dart Industries Inc.
    Inventors: Judicaël Cornu, Barbara R. M. Huet, Dimitri M. C. J. Backaert, Kris Schoukens, Antoon Keymeulen, Robijn Dufloo, Olivier B. Perrin
  • Patent number: D955803
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: June 28, 2022
    Assignee: Dart Industries Inc.
    Inventors: Andrea Boscic, Junyu Ye, Antoon Keymeulen, Teo Sok Yee
  • Patent number: D963406
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: September 13, 2022
    Assignee: Dart Industries Inc.
    Inventors: Andrea Boscic, Junyu Ye, Antoon Keymeulen, Teo Sok Yee
  • Patent number: D972365
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: December 13, 2022
    Assignee: Dart Industries Inc.
    Inventors: Andrea Boscic, Junyu Ye, Antoon Keymeulen, Teo Sok Yee
  • Patent number: D978607
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: February 21, 2023
    Assignee: Dart Industries Inc.
    Inventors: Andrea Boscic, Junyu Ye, Antoon Keymeulen, Teo Sok Yee