Patents by Inventor Jan Willem Bos

Jan Willem Bos 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: 20240016167
    Abstract: Deskinning device for removing skin from a poultry leg product, comprising a first leg end which comprises at least a part of an ankle joint, and a second leg end opposite to the first leg end, the first leg end being arranged at a higher level than the second leg end, wherein the device comprises at least one skin removal assembly which is adapted to carry out a deskinning process, a first skinning roller rotatable about an axis of rotation, wherein a first roller end is arranged at a higher level than a second roller end, a counter skinning member arranged adjacent said first skinning roller, a gap between the first skinning roller and the counter skinning member, wherein the skin removal assembly is adapted to pull the skin of the poultry leg product into the gap and towards the first roller end.
    Type: Application
    Filed: December 17, 2021
    Publication date: January 18, 2024
    Applicant: Marel Poultry B.V.
    Inventors: Maurice Eduardus Theodorus Van Esbroeck, Jan Willem Bos
  • Patent number: 9883680
    Abstract: The invention pertains to a method for processing a defeathered whole leg poultry product, wherein the method comprises the following steps: —providing a leg product which comprises: —a thigh, —a drumstick, —a knee joint, —while the leg product is suspended from a carrier of a conveyor, making a transverse cut at the knee joint, which transverse cut is made from the rear side of the leg product towards the knee cap, said cut having a cut end which is located adjacent to the rear of the knee cap so that the thigh and the drumstick remain connected to each other and the knee cap remains intact, by which cut a drumstick side cut plane and a thigh side cut plane are created, —while keeping the thigh meat and the drumstick connected to each other, removing the thigh bone from the thigh meat via the thigh side cut plane of the transverse cut, —while keeping the thigh meat and the drumstick connected to each other, severing the knee meat from the knee cap while keeping the knee meat and the thigh meat connected to e
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: February 6, 2018
    Assignee: MAREL STORK POULTRY PROCESSING B.V.
    Inventors: Heinze Annema, Richard Gerard Johan Drabbels, Roger Pierre Hubertus Maria Claessens, Stefan Christianus Wilhelmus Martinus Van Den Heuvel, Pascal Peter André Van Kempen, Jan Willem Bos
  • Publication number: 20170172165
    Abstract: The invention pertains to a method for processing a defeathered whole leg poultry product, wherein the method comprises the following steps: —providing a leg product which comprises: —a thigh, —a drumstick, —a knee joint, —while the leg product is suspended from a carrier of a conveyor, making a transverse cut at the knee joint, which transverse cut is made from the rear side of the leg product towards the knee cap, said cut having a cut end which is located adjacent to the rear of the knee cap so that the thigh and the drumstick remain connected to each other and the knee cap remains intact, by which cut a drumstick side cut plane and a thigh side cut plane are created, —while keeping the thigh meat and the drumstick connected to each other, removing the thigh bone from the thigh meat via the thigh side cut plane of the transverse cut, —while keeping the thigh meat and the drumstick connected to each other, severing the knee meat from the knee cap while keeping the knee meat and the thigh meat connected to e
    Type: Application
    Filed: June 11, 2015
    Publication date: June 22, 2017
    Applicant: MAREL STORK POULTRY PROCESSING B.V.
    Inventors: Heinze ANNEMA, Richard Gerard Johan DRABBELS, Roger Pierre Hubertus Maria CLAESSENS, Stefan Christianus Wilhelmus Martinus VAN DEN HEUVEL, Pascal Peter André VAN KEMPEN, Jan Willem BOS
  • Patent number: 9596869
    Abstract: A system for skin removal from defeathered whole leg or drumstick poultry products, includes a poultry products conveyor including a track including a circle arc track portion, and a series of poultry product carriers which are spaced apart from one another in the direction of the track and which are movable along said track. Each poultry product carrier is adapted to hold at least one defeathered whole leg or drumstick poultry product at the ankle joint thereof such that the poultry product is conveyed hanging from said carrier. A carousel skin removal device is arranged along the track of the poultry products conveyor at the circle arc track portion and adapted to remove skin from whole leg or drumstick poultry products held and conveyed by the poultry products conveyor.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: March 21, 2017
    Assignee: MAREL STORK POULTRY PROCESSING B.V.
    Inventors: Jan Willem Bos, Erik Hendrikus Werner Peters, Maurice Eduardus Theodorus Van Esbroeck, Pascal Peter André Van Kempen
  • Publication number: 20160270413
    Abstract: A system for skin removal from defeathered whole leg or drumstick poultry products, includes a poultry products conveyor including a track including a circle arc track portion, and a series of poultry product carriers which are spaced apart from one another in the direction of the track and which are movable along said track. Each poultry product carrier is adapted to hold at least one defeathered whole leg or drumstick poultry product at the ankle joint thereof such that the poultry product is conveyed hanging from said carrier. A carousel skin removal device is arranged along the track of the poultry products conveyor at the circle arc track portion and adapted to remove skin from whole leg or drumstick poultry products held and conveyed by the poultry products conveyor.
    Type: Application
    Filed: November 11, 2014
    Publication date: September 22, 2016
    Applicant: MAREL STORK POULTRY PROCESSING B.V.
    Inventors: Jan Willem BOS, Erik Hendrikus Werner PETERS, Maurice Eduardus Theodorus VAN ESBROECK, Pascal Peter André VAN KEMPEN
  • Patent number: 9295265
    Abstract: The present invention relates to a device and method for removing wing tips (2t) from carcass parts of slaughtered poultry, comprising a wing tip processing station (100) with a wing tip cutter (105) adapted to remove the wing tip segment from the lower wing member, and a set of multiple wing guides (101, 102) for guiding and positioning one wing so as to define the position of the lower wing member, the wing tip joint and the wing tip of said one wing at the wing tip cutter. At least one upper wing member guide (101) and at least one lower wing member guide (102) is provided.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: March 29, 2016
    Assignee: Marel Stork Poultry Processing B.V
    Inventors: Erik Hendrikus Werner Peters, Maurice Eduardus Theodorus van Esbroeck, Timotheus Johannes Wester, Jan Willem Bos
  • Publication number: 20150272140
    Abstract: The present invention relates to a device and method for removing wing tips (2t) from carcass parts of slaughtered poultry, comprising a wing tip processing station (100) with a wing tip cutter (105) adapted to remove the wing tip segment from the lower wing member, and a set of multiple wing guides (101, 102) for guiding and positioning one wing so as to define the position of the lower wing member, the wing tip joint and the wing tip of said one wing at the wing tip cutter. At least one upper wing member guide (101) and at least one lower wing member guide (102) is provided.
    Type: Application
    Filed: November 5, 2013
    Publication date: October 1, 2015
    Inventors: Erik Hendrikus Werner Peters, Maurice Eduardus Theodorus van Esbroeck, Timotheus Johannes Wester, Jan Willem Bos
  • Publication number: 20080171506
    Abstract: The invention relates to a method and device for processing carcass parts of slaughtered poultry, a carcass part comprising at least part of a body and at least part of a wing, comprising bone, capsule in the vicinity of the elbow joint and meat that is naturally present. The invention makes use of a conveyor device having at least one carrier and a conveyor path, the at least one carrier being displaceable in a conveying direction along the conveyor path and being designed to carry a carcass part. Use is also made of a wing processing station disposed along the conveyor path.
    Type: Application
    Filed: March 16, 2006
    Publication date: July 17, 2008
    Applicant: STORK PMT B.V.
    Inventors: Adrianus Josephes Van Den Nieuwelaar, Jan Willem Bos, Hein Annema
  • Patent number: 6029795
    Abstract: A conveyance device for receiving slaughtered animals or parts thereof at a first point and releasing slaughtered animals or parts thereof at a second point has a rotatable conveyance disc which is provided with slits along its circumference. Provision is made for a feed device for feeding the slaughtered animals or parts thereof to the conveyance disc at the first point, and for a discharge device for discharging the slaughtered animals or parts thereof from the conveyance disc at the second point. Each slit can support at least two slaughtered animals or parts thereof in a bearing manner.
    Type: Grant
    Filed: July 15, 1997
    Date of Patent: February 29, 2000
    Assignee: Stork PMT B.V.
    Inventors: Cornelis Joannes Janssen, Jan Willem Bos, Petrus Christianus Hendrikus Janssen, Adrianus Josephes van den Nieuwelaar
  • Patent number: D565941
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: April 8, 2008
    Assignee: Stork PMT B.V.
    Inventors: Eric Henricus Werner Peters, Adrianus Josephes Van De Nieuwelaar, Jan Willem Bos, Jenneke Antonia Christina Lankhaar, Pascal Peter Andre Van Kempen