Patents by Inventor Martijn Hans Van Gelderen
Martijn Hans Van Gelderen 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: 11759029Abstract: The invention discloses a quick release pillow including a pillow core, a pillow cover encapsulating the pillow core, and at least one hook connected to the pillow cover. The hook includes a fixing portion and a hook portion connected to each other and spaced apart. The fixing portion is configured to be connected to the pillow cover. The hook portion is configured to be detachably hung on a baby carriage. The invention not only achieves quick assembly and disassembly of the quick release pillow, but also saves time of assembly and disassembly, such that the use of the quick release pillow is more convenient. The invention also discloses a baby carriage with the quick release pillow. A covering layer of the baby carriage has at least one fastener for selectively hanging the quick release pillow, such that the use of the baby carriage is also more convenient and flexible.Type: GrantFiled: August 5, 2021Date of Patent: September 19, 2023Assignee: Wonderland Switzerland AGInventors: Anne Beeftink, Martijn Hans Van Gelderen
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Publication number: 20220053948Abstract: The invention discloses a quick release pillow including a pillow core, a pillow cover encapsulating the pillow core, and at least one hook connected to the pillow cover. The hook includes a fixing portion and a hook portion connected to each other and spaced apart. The fixing portion is configured to be connected to the pillow cover. The hook portion is configured to be detachably hung on a baby carriage. The invention not only achieves quick assembly and disassembly of the quick release pillow, but also saves time of assembly and disassembly, such that the use of the quick release pillow is more convenient. The invention also discloses a baby carriage with the quick release pillow. A covering layer of the baby carriage has at least one fastener for selectively hanging the quick release pillow, such that the use of the baby carriage is also more convenient and flexible.Type: ApplicationFiled: August 5, 2021Publication date: February 24, 2022Applicant: Wonderland Switzerland AGInventors: Anne Beeftink, Martijn Hans Van Gelderen
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Patent number: 9049945Abstract: A space adjustment mechanism for a chair includes a seat base unit, a backrest sliding unit and an angular cross linking unit. The seat base unit has a body portion for accommodating an occupant sitting thereupon, and a shaft extending downward from the body portion. The backrest sliding unit has a backrest connected with a slidable rack which is slidably engaged with the body portion and formed with a pair of tubular sections. The angular cross linking unit has a first extending member for telescopically engaged with the shaft, and a pair of second extending members for telescopically engaged with the tubular sections. By this mechanism, when the first extending member is moving downward along the shaft, the backrest is driven to move backward for accommodating elder child, when the first extending member is moving upward, the backrest is driven to move forward for accommodating little child.Type: GrantFiled: April 23, 2013Date of Patent: June 9, 2015Assignee: Lerado (Zhong Shan) Industrial Co., Ltd.Inventors: Youn-Fu You, Kuang-Neng Cheng, Janwillem Bouwknegt, Martijn Hans Van Gelderen, Herman Van Der Vegt
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Patent number: 8851505Abstract: A stroller includes a stroller frame having two opposite side frames, two first connecting devices disposed respectively on the two side frames of the stroller frame, a first removable seat including a seat body and two second connecting devices disposed respectively on two sides of the seat body of the first removable seat, a second removable seat including a seat body, and two third connecting devices disposed respectively on two sides of the seat body of the second removable seat. The first connecting devices are selectively and respectively connected with the second connecting devices or the third connecting devices so as to selectively mount the first removable seat or the second removable seat to the stroller frame.Type: GrantFiled: August 7, 2013Date of Patent: October 7, 2014Assignee: Nuna International B.V.Inventors: Martijn Hans Van Gelderen, Vincent Ten Horn, Erik Baas, Thomas van der Schoor, Maurits Homan
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Publication number: 20140042729Abstract: A stroller includes a stroller frame having two opposite side frames, two first connecting devices disposed respectively on the two side frames of the stroller frame, a first removable seat including a seat body and two second connecting devices disposed respectively on two sides of the seat body of the first removable seat, a second removable seat including a seat body, and two third connecting devices disposed respectively on two sides of the seat body of the second removable seat. The first connecting devices are selectively and respectively connected with the second connecting devices or the third connecting devices so as to selectively mount the first removable seat or the second removable seat to the stroller frame.Type: ApplicationFiled: August 7, 2013Publication date: February 13, 2014Applicant: Nuna International B.V.Inventors: Martijn Hans Van Gelderen, Vincent Ten Horn, Erik Baas, Thomas van der Schoor, Maurits Homan
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Publication number: 20130278034Abstract: A space adjustment mechanism for a chair includes a seat base unit, a backrest sliding unit and an angular cross linking unit. The seat base unit has a body portion for accommodating an occupant sitting thereupon, and a shaft extending downward from the body portion. The backrest sliding unit has a backrest connected with a slidable rack which is slidably engaged with the body portion and formed with a pair of tubular sections. The angular cross linking unit has a first extending member for telescopically engaged with the shaft, and a pair of second extending members for telescopically engaged with the tubular sections. By this mechanism, when the first extending member is moving downward along the shaft, the backrest is driven to move backward for accommodating elder child, when the first extending member is moving upward, the backrest is driven to move forward for accommodating little child.Type: ApplicationFiled: April 23, 2013Publication date: October 24, 2013Applicant: Lerado (Zhong Shan) Industrial Co., Ltd.Inventors: YOUN-FU YOU, KUANG-NENG CHENG, JANWILLEM BOUWKNEGT, MARTIJN HANS VAN GELDEREN, HERMAN VAN DER VEGT
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Patent number: 8408650Abstract: A highchair comprising a base arranged to rest on a floor, a carrier mounted on said base and adjustable in a substantially vertical direction with respect to said base, and a seat comprising a substantially horizontally extending seat surface connected to said carrier, wherein said carrier extends substantially downward from the front edge of said seat surface.Type: GrantFiled: July 19, 2007Date of Patent: April 2, 2013Assignee: Nuna International B.V.Inventors: Imre Peter Jacobs, Martijn Hans Van Gelderen, Eric Biermann, Fiona Amy Van Petegem
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Patent number: 8083240Abstract: A stroller (1), movable between an open position wherein the stroller can be locked and a folded position, comprising: front wheels (6) and rear wheels (5); a generally planar base frame (2) extending substantially between said front and rear wheels; two push bars (3) pivotally connected to the base frame by a front hinge (4) substantially located near the front wheels, which push bars extend substantially upwards and backwards in the open position; wherein the axis of the front hinge extends substantially in the plane of the base frame and substantially intersects the central axes of the push bars.Type: GrantFiled: June 6, 2008Date of Patent: December 27, 2011Assignee: Nuna International B.V.Inventors: Imre Peter Jacobs, Martijn Hans Van Gelderen, Therese Johansson
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Publication number: 20110163519Abstract: A stroller includes a stroller frame having two opposite side frames, two first connecting devices disposed respectively on the two side frames of the stroller frame, a first removable seat including a seat body and two second connecting devices disposed respectively on two sides of the seat body of the first removable seat, a second removable seat including a seat body, and two third connecting devices disposed respectively on two sides of the seat body of the second removable seat. The first connecting devices are selectively and respectively connected with the second connecting devices or the third connecting devices so as to selectively mount the first removable seat or the second removable seat to the stroller frame.Type: ApplicationFiled: July 8, 2010Publication date: July 7, 2011Applicant: NUNA INTERNATIONAL B.V.Inventors: Martijn Hans Van Gelderen, Vincent Ten Horn, Erik Baas, Thomas Van Der Schoor, Maurits Homan
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Publication number: 20100201104Abstract: A stroller (1), movable between an open position wherein the stroller can be locked and a folded position, comprising: front wheels (6) and rear wheels (5); a generally planar base frame (2) extending substantially between said front and rear wheels; two push bars (3) pivotally connected to the base frame by a front hinge (4) substantially located near the front wheels, which push bars extend substantially upwards and backwards in the open position; wherein the axis of the front hinge extends substantially in the plane of the base frame and substantially intersects the central axes of the push bars.Type: ApplicationFiled: June 6, 2008Publication date: August 12, 2010Applicant: NUNA INTERNATIONAL B.V.Inventors: Imre Peter Jacobs, Martijn Hans Van Gelderen, Therese Johansson
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Publication number: 20090315379Abstract: A highchair comprising a base arranged to rest on a floor, a carrier mounted on said base and adjustable in a substantially vertical direction with respect to said base, and a seat comprising a substantially horizontally extending seat surface connected to said carrier, wherein said carrier extends substantially downward from the front edge of said seat surface.Type: ApplicationFiled: July 19, 2007Publication date: December 24, 2009Applicant: Nuna International B.V.Inventors: Imre Peter Jacobs, Martijn Hans Van Gelderen, Eric Biermann, Fiona Amy Van Petegem
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Patent number: D961947Type: GrantFiled: April 20, 2021Date of Patent: August 30, 2022Assignee: Wonderland Switzerland AGInventor: Martijn Hans Van Gelderen
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Patent number: D963354Type: GrantFiled: April 12, 2021Date of Patent: September 13, 2022Assignee: Wonderland Switzerland AGInventor: Martijn Hans Van Gelderen
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Patent number: D971795Type: GrantFiled: February 24, 2021Date of Patent: December 6, 2022Assignee: Wonderland Switzerland AGInventors: Martijn Hans Van Gelderen, Wanquan Zhu, Qingmei Tan
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Patent number: D983703Type: GrantFiled: June 15, 2021Date of Patent: April 18, 2023Assignee: WONDERLAND SWITZERLAND AGInventors: Martijn Hans Van Gelderen, Xiaojian Zhang, Yuya Su, Lingyi Lo, Iting Yeh, Remy Schuitemaker
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Patent number: D984147Type: GrantFiled: September 15, 2021Date of Patent: April 25, 2023Assignee: Wonderland Switzerland AGInventors: Martijn Hans Van Gelderen, Yingzhong Chen
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Patent number: D989663Type: GrantFiled: December 27, 2022Date of Patent: June 20, 2023Assignee: WONDERLAND SWITZERLAND AGInventors: Martijn Hans Van Gelderen, Xiaojian Zhang, Yuya Su, Lingyi Lo, Iting Yeh, Remy Schuitemaker
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Patent number: D998980Type: GrantFiled: July 30, 2021Date of Patent: September 19, 2023Assignee: WONDERLAND SWITZERLAND AGInventor: Martijn Hans Van Gelderen
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Patent number: D1010328Type: GrantFiled: March 9, 2022Date of Patent: January 9, 2024Assignee: Wonderland Switzerland AGInventors: Martijn Hans Van Gelderen, Yu-Ya Su, Daliang Zhang, Ganqing Fang
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Patent number: D1016664Type: GrantFiled: April 17, 2021Date of Patent: March 5, 2024Assignee: Wonderland Switzerland AGInventor: Martijn Hans van Gelderen