Patents by Inventor Wieslaw Maciejczyk

Wieslaw Maciejczyk 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: 12194897
    Abstract: An insert for repositioning at least one of the harness straps of a child safety seat in order to accommodate an occupant smaller than the harness is configured to accommodate, wherein the insert is adapted to locate between the child safety seat and the occupant and includes a pair of waist strap guides, each waist strap guide configured to allow a waist strap of the harness to extend through and exit the waist strap guide at a position narrower than where the waist strap exits the child safety seat.
    Type: Grant
    Filed: January 19, 2024
    Date of Patent: January 14, 2025
    Assignee: BRITAX CHILDCARE PTY LTD.
    Inventor: Wieslaw Maciejczyk
  • Patent number: 12077071
    Abstract: Child safety seats including energy absorbing elements in accordance with embodiments of the invention are disclosed. In a variety of embodiments, a child safety seat includes a seat body comprising an outer surface and at least one energy absorber coupled to the outer surface, the energy absorber including an outwardly facing surface facing away from the outer surface of the seat body, an inwardly facing surface facing towards the outer surface of the seat body, and at least one energy absorbing element located between the outwardly facing surface and the inwardly facing surface, wherein the energy absorber absorbs energy in response to an impact.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: September 3, 2024
    Assignee: BRITAX CHILDCARE PTY LTD
    Inventor: Wieslaw Maciejczyk
  • Publication number: 20240181942
    Abstract: An insert for repositioning at least one of the harness straps of a child safety seat in order to accommodate an occupant smaller than the harness is configured to accommodate, wherein the insert is adapted to locate between the child safety seat and the occupant and includes a pair of waist strap guides, each waist strap guide configured to allow a waist strap of the harness to extend through and exit the waist strap guide at a position narrower than where the waist strap exits the child safety seat.
    Type: Application
    Filed: January 19, 2024
    Publication date: June 6, 2024
    Inventor: Wieslaw Maciejczyk
  • Patent number: 11912171
    Abstract: An insert for repositioning at least one of the harness straps of a child safety seat in order to accommodate an occupant smaller than the harness is configured to accommodate, wherein the insert is adapted to locate between the child safety seat and the occupant and includes a pair of waist strap guides, each waist strap guide configured to allow a waist strap of the harness to extend through and exit the waist strap guide at a position narrower than where the waist strap exits the child safety seat.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: February 27, 2024
    Assignee: BRITAX CHILDCARE PTY LTD.
    Inventor: Wieslaw Maciejczyk
  • Publication number: 20230382279
    Abstract: Child safety seats including energy absorbing elements in accordance with embodiments of the invention are disclosed. In a variety of embodiments, a child safety seat includes a seat body comprising an outer surface and at least one energy absorber coupled to the outer surface, the energy absorber including an outwardly facing surface facing away from the outer surface of the seat body, an inwardly facing surface facing towards the outer surface of the seat body, and at least one energy absorbing element located between the outwardly facing surface and the inwardly facing surface, wherein the energy absorber absorbs energy in response to an impact.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventor: Wieslaw MACIEJCZYK
  • Patent number: 11760238
    Abstract: Child safety seats including energy absorbing elements in accordance with embodiments of the invention are disclosed. In a variety of embodiments, a child safety seat includes a seat body comprising an outer surface and at least one energy absorber coupled to the outer surface, the energy absorber including an outwardly facing surface facing away from the outer surface of the seat body, an inwardly facing surface facing towards the outer surface of the seat body, and at least one energy absorbing element located between the outwardly facing surface and the inwardly facing surface, wherein the energy absorber absorbs energy in response to an impact.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: September 19, 2023
    Assignee: BRITAX CHILDCARE PTY LTD.
    Inventor: Wieslaw Maciejczyk
  • Publication number: 20230191961
    Abstract: An insert for repositioning at least one of the harness straps of a child safety seat in order to accommodate an occupant smaller than the harness is configured to accommodate, wherein the insert is adapted to locate between the child safety seat and the occupant and includes a pair of waist strap guides, each waist strap guide configured to allow a waist strap of the harness to extend through and exit the waist strap guide at a position narrower than where the waist strap exits the child safety seat.
    Type: Application
    Filed: February 23, 2023
    Publication date: June 22, 2023
    Inventor: Wieslaw Maciejczyk
  • Patent number: 11590865
    Abstract: An insert for repositioning at least one of the harness straps of a child safety seat in order to accommodate an occupant smaller than the harness is configured to accommodate, wherein the insert is adapted to locate between the child safety seat and the occupant and includes a pair of waist strap guides, each waist strap guide configured to allow a waist strap of the harness to extend through and exit the waist strap guide at a position narrower than where the waist strap exits the child safety seat.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: February 28, 2023
    Assignee: BRITAX CHILDCARE PTY LTD.
    Inventor: Wieslaw Maciejczyk
  • Patent number: 11390194
    Abstract: A child safety seat comprising a seat body and first and second side wings depending from the seat body, the first and second side wings each comprising an outwardly facing exterior surface, an impact energy absorbing device depending from at least a part of the exterior surface of the first and second side wings, the impact energy absorbing device comprising a hollow and/or gas, liquid, gel or other energy absorbing material filled shell of deformable material formed by blow moulding, comprising an outwardly facing surface and an inwardly or occupant facing surface, and a plurality of energy absorbing elements in the form of recesses extending into the shell from the inwardly facing surface toward the outwardly facing surface: wherein the impact absorbing system is adapted to absorb impact through a combination of the shell plastically or elastically deforming, cushioning, rupturing, deflating or bursting, and the plurality of energy absorbing elements cooperatively plastically or elastically deforming, cush
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: July 19, 2022
    Assignee: BRITAX CHILDCARE PTY LTD.
    Inventor: Wieslaw Maciejczyk
  • Publication number: 20220072979
    Abstract: An insert for repositioning at least one of the harness straps of a child safety seat in order to accommodate an occupant smaller than the harness is configured to accommodate, wherein the insert is adapted to locate between the child safety seat and the occupant and includes a pair of waist strap guides, each waist strap guide configured to allow a waist strap of the harness to extend through and exit the waist strap guide at a position narrower than where the waist strap exits the child safety seat.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 10, 2022
    Inventor: Wieslaw Maciejczyk
  • Patent number: 11173812
    Abstract: An insert for repositioning at least one of the harness straps of a child safety seat in order to accommodate an occupant smaller than the harness is configured to accommodate, wherein the insert is adapted to locate between the child safety seat and the occupant and includes a pair of waist strap guides, each waist strap guide configured to allow a waist strap of the harness to extend through and exit the waist strap guide at a position narrower than where the waist strap exits the child safety seat.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: November 16, 2021
    Assignee: BRITAX CHILDCARE PTY LTD
    Inventor: Wieslaw Maciejczyk
  • Publication number: 20210229579
    Abstract: A child safety seat comprising a seat body and first and second side wings depending from the seat body, the first and second side wings each comprising an outwardly facing exterior surface, an impact energy absorbing device depending from at least a part of the exterior surface of the first and second side wings, the impact energy absorbing device comprising a hollow and/or gas, liquid, gel or other energy absorbing material filled shell of deformable material formed by blow moulding, comprising an outwardly facing surface and an inwardly or occupant facing surface, and a plurality of energy absorbing elements in the form of recesses extending into the shell from the inwardly facing surface toward the outwardly facing surface: wherein the impact absorbing system is adapted to absorb impact through a combination of the shell plastically or elastically deforming, cushioning, rupturing, deflating or bursting, and the plurality of energy absorbing elements cooperatively plastically or elastically deforming, cush
    Type: Application
    Filed: April 15, 2021
    Publication date: July 29, 2021
    Inventor: Wieslaw Maciejczyk
  • Patent number: 10988057
    Abstract: A child safety seat comprising a seat body and first and second side wings depending from the seat body, the first and second side wings each comprising an outwardly facing exterior surface, an impact energy absorbing device depending from at least a part of the exterior surface of the first and second side wings, the impact energy absorbing device comprising a hollow and/or gas, liquid, gel or other energy absorbing material filled shell of deformable material formed by blow moulding, comprising an outwardly facing surface and an inwardly or occupant facing surface, and a plurality of energy absorbing elements in the form of recesses extending into the shell from the inwardly facing surface toward the outwardly facing surface; wherein the impact absorbing system is adapted to absorb impact through a combination of the shell plastically or elastically deforming, cushioning, rupturing, deflating or bursting, and the plurality of energy absorbing elements cooperatively plastically or elastically deforming, cush
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: April 27, 2021
    Inventor: Wieslaw Maciejczyk
  • Patent number: 10953774
    Abstract: The invention is an indicator means on a strap to provide a means of showing when slack in the strap is removed and/or tension is applied to the strap. The strap is secured with respect to an object at one end and to an anchor point at the other end and the indicator means shows visually that the strap has at least had all slack removed therefrom and where the indicator means is arranged to provide an indication from both sides of the strap to allow a visual indication of tension regardless of which direction the strap extends away from the object.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: March 23, 2021
    Assignee: BRITAX CHILDCARE PTY LTD.
    Inventor: Wieslaw Maciejczyk
  • Patent number: 10843598
    Abstract: A child safety seat (1) including a seat base (12) having an upper surface (13) and a lower surface (14) and comprising at least one elongate slot (15) extending through the seat base (12) between the upper surface and the lower surface (13, 14), a crotch strap (20) extending downwardly from a buckle (21) which is above the upper surface (13) of the seat base (12), wherein the crotch strap (20) extends through the at least one elongate slot (15) and has at least one end (22) slidably retained in relation to the seat base (12), and a crotch strap adjustment mechanism (30) configured to act on an intermediate portion of the crotch strap (20), the adjustment mechanism (30) being slidable with respect to the seat base (12) in an oblique direction relative to the direction of elongation of the at least one elongate slot (15) to adjust both the position of the crotch strap (20) exiting the at least one elongate slot (15) and the length of the crotch strap (20) extending above the upper surface (13) of the seat base
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: November 24, 2020
    Assignee: BRITAX CHILDCARE PTY LTD.
    Inventor: Wieslaw Maciejczyk
  • Publication number: 20190308529
    Abstract: A child safety seat (1) including a seat base (12) having an upper surface (13)and a lower surface (14) and comprising at least one elongate slot (15) extending through the seat base (12) between the upper surface and the lower surface (13, 14), a crotch strap (20) extending downwardly from a buckle (21) which is above the upper surface (13) of the seat base (12), wherein the crotch strap (20) extends through the at least one elongate slot (15) and has at least one end (22) slidably retained in relation to the seat base (12), and a crotch strap adjustment mechanism (30) configured to act on an intermediate portion of the crotch strap (20), the adjustment mechanism (30) being slidable with respect to the seat base (12) in an oblique direction relative to the direction of elongation of the at least one elongate slot (15) to adjust both the position of the crotch strap (20) exiting the at least one elongate slot (15) and the length of the crotch strap (20) extending above the upper surface (13) of the seat base
    Type: Application
    Filed: April 5, 2019
    Publication date: October 10, 2019
    Inventor: Wieslaw Maciejczyk
  • Publication number: 20190232827
    Abstract: The invention is an indicator means on a strap to provide a means of showing when slack in the strap is removed and/or tension is applied to the strap. The strap is secured with respect to an object at one end and to an anchor point at the other end and the indicator means shows visually that the strap has at least had all slack removed therefrom and where the indicator means is arranged to provide an indication from both sides of the strap to allow a visual indication of tension regardless of which direction the strap extends away from the object.
    Type: Application
    Filed: January 30, 2019
    Publication date: August 1, 2019
    Inventor: Wieslaw Maciejczyk
  • Publication number: 20190126790
    Abstract: An insert for repositioning at least one of the harness straps of a child safety seat in order to accommodate an occupant smaller than the harness is configured to accommodate, wherein the insert is adapted to locate between the child safety seat and the occupant and includes a pair of waist strap guides, each waist strap guide configured to allow a waist strap of the harness to extend through and exit the waist strap guide at a position narrower than where the waist strap exits the child safety seat.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 2, 2019
    Inventor: Wieslaw Maciejczyk
  • Publication number: 20180178682
    Abstract: A child safety seat comprising a seat body and first and second side wings depending from the seat body, the first and second side wings each comprising an outwardly facing exterior surface, an impact energy absorbing device depending from at least a part of the exterior surface of the first and second side wings, the impact energy absorbing device comprising a hollow and/or gas, liquid, gel or other energy absorbing material filled shell of deformable material formed by blow moulding, comprising an outwardly facing surface and an inwardly or occupant facing surface, and a plurality of energy absorbing elements in the form of recesses extending into the shell from the inwardly facing surface toward the outwardly facing surface; wherein the impact absorbing system is adapted to absorb impact through a combination of the shell plastically or elastically deforming, cushioning, rupturing, deflating or bursting, and the plurality of energy absorbing elements cooperatively plastically or elastically deforming, cush
    Type: Application
    Filed: December 22, 2017
    Publication date: June 28, 2018
    Inventor: Wieslaw Maciejczyk
  • Patent number: 9174554
    Abstract: This invention relates to a guide for a vehicle seat belt securing a child safety seat in the vehicle. The belt guide comprises a body, a slot extending into the body from an edge thereof and having a longitudinal axis, the slot further extending through the body in a direction transverse to its longitudinal axis, and wherein the belt guide further comprises means adapted to permit movement of the belt lengthwise along the slot, and transversely through the slot in one direction, but not the other. An associated child safety seat comprising a guide is also disclosed.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: November 3, 2015
    Assignee: BRITAX CHILDCARE PTY LTD.
    Inventor: Wieslaw Maciejczyk