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).
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Patent number: 12194897Abstract: 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: GrantFiled: January 19, 2024Date of Patent: January 14, 2025Assignee: BRITAX CHILDCARE PTY LTD.Inventor: Wieslaw Maciejczyk
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Patent number: 12077071Abstract: 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: GrantFiled: August 9, 2023Date of Patent: September 3, 2024Assignee: BRITAX CHILDCARE PTY LTDInventor: Wieslaw Maciejczyk
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Publication number: 20240181942Abstract: 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: ApplicationFiled: January 19, 2024Publication date: June 6, 2024Inventor: Wieslaw Maciejczyk
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Patent number: 11912171Abstract: 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: GrantFiled: February 23, 2023Date of Patent: February 27, 2024Assignee: BRITAX CHILDCARE PTY LTD.Inventor: Wieslaw Maciejczyk
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Publication number: 20230382279Abstract: 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: ApplicationFiled: August 9, 2023Publication date: November 30, 2023Inventor: Wieslaw MACIEJCZYK
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Patent number: 11760238Abstract: 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: GrantFiled: June 21, 2022Date of Patent: September 19, 2023Assignee: BRITAX CHILDCARE PTY LTD.Inventor: Wieslaw Maciejczyk
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Publication number: 20230191961Abstract: 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: ApplicationFiled: February 23, 2023Publication date: June 22, 2023Inventor: Wieslaw Maciejczyk
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Patent number: 11590865Abstract: 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: GrantFiled: November 15, 2021Date of Patent: February 28, 2023Assignee: BRITAX CHILDCARE PTY LTD.Inventor: Wieslaw Maciejczyk
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Patent number: 11390194Abstract: 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, cushType: GrantFiled: April 15, 2021Date of Patent: July 19, 2022Assignee: BRITAX CHILDCARE PTY LTD.Inventor: Wieslaw Maciejczyk
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Publication number: 20220072979Abstract: 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: ApplicationFiled: November 15, 2021Publication date: March 10, 2022Inventor: Wieslaw Maciejczyk
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Patent number: 11173812Abstract: 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: GrantFiled: November 2, 2018Date of Patent: November 16, 2021Assignee: BRITAX CHILDCARE PTY LTDInventor: Wieslaw Maciejczyk
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Publication number: 20210229579Abstract: 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, cushType: ApplicationFiled: April 15, 2021Publication date: July 29, 2021Inventor: Wieslaw Maciejczyk
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Patent number: 10988057Abstract: 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, cushType: GrantFiled: December 22, 2017Date of Patent: April 27, 2021Inventor: Wieslaw Maciejczyk
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Patent number: 10953774Abstract: 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: GrantFiled: January 30, 2019Date of Patent: March 23, 2021Assignee: BRITAX CHILDCARE PTY LTD.Inventor: Wieslaw Maciejczyk
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Patent number: 10843598Abstract: 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 baseType: GrantFiled: April 5, 2019Date of Patent: November 24, 2020Assignee: BRITAX CHILDCARE PTY LTD.Inventor: Wieslaw Maciejczyk
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Publication number: 20190308529Abstract: 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 baseType: ApplicationFiled: April 5, 2019Publication date: October 10, 2019Inventor: Wieslaw Maciejczyk
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Publication number: 20190232827Abstract: 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: ApplicationFiled: January 30, 2019Publication date: August 1, 2019Inventor: Wieslaw Maciejczyk
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Publication number: 20190126790Abstract: 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: ApplicationFiled: November 2, 2018Publication date: May 2, 2019Inventor: Wieslaw Maciejczyk
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Publication number: 20180178682Abstract: 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, cushType: ApplicationFiled: December 22, 2017Publication date: June 28, 2018Inventor: Wieslaw Maciejczyk
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Patent number: 9174554Abstract: 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: GrantFiled: May 3, 2013Date of Patent: November 3, 2015Assignee: BRITAX CHILDCARE PTY LTD.Inventor: Wieslaw Maciejczyk