Patents by Inventor Maarten Olden
Maarten Olden 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: 9707678Abstract: A combined step stool and workpiece support device has a folding frame with a rigid front leg structure including front legs and a first support bar interconnecting the front legs at an upper end thereof. The frame also includes a rear leg structure including rear legs, each being pivoted to a front leg via a first hinge for movement of the rear leg structure between a use position and a storage position. Portions of the front legs above the first hinges and the first support bar form a first workpiece support bracket. The device includes a pivotable rigid second workpiece support bracket with a pair of arms, each having a lower end pivotally connected via a second hinge to the frame. The second support bracket is pivotal between a use position and a collapsed position.Type: GrantFiled: September 22, 2014Date of Patent: July 18, 2017Assignee: Lampe Holding B.V.Inventors: Caspar Bernard Lampe, Maarten Olden
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Patent number: 9488003Abstract: A portable ladder has two stiles interconnected by rungs. The ladder is provided with a stand off device, including two stand off arm assemblies, each being telescopically inserted into a receiving space. Each stand off arm assembly has a base part and a stand off arm interconnected by a hinge that allows the stand off arm to be pivoted between a position in alignment with the base part and an angled stand off position. The stand off arm assemblies are each configured such that—in extended position—the hinge is located outside the receiving space with the base part being located within said receiving space, and also such that—in retracted position—the base part, the hinge, as well as at least a portion of the stand off arm are located within the receiving space.Type: GrantFiled: September 3, 2014Date of Patent: November 8, 2016Assignee: LAMPE HOLDING B.V.Inventors: Caspar Bernard Lampe, Maarten Olden
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Publication number: 20150008071Abstract: A combined step stool and workpiece support device has a folding frame with a rigid front leg structure including front legs and a first support bar interconnecting the front legs at an upper end thereof. The frame also includes a rear leg structure including rear legs, each being pivoted to a front leg via a first hinge for movement of the rear leg structure between a use position and a storage position. Portions of the front legs above the first hinges and the first support bar form a first workpiece support bracket. The device includes a pivotable rigid second workpiece support bracket with a pair of arms, each having a lower end pivotally connected via a second hinge to the frame. The second support bracket is pivotal between a use position and a collapsed position.Type: ApplicationFiled: September 22, 2014Publication date: January 8, 2015Applicant: LAMPE HOLDING B.V.Inventors: Caspar Bernard Lampe, Maarten Olden
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Publication number: 20140374192Abstract: A portable ladder has two stiles interconnected by rungs. The ladder is provided with a stand off device, including two stand off arm assemblies, each being telescopically inserted into a receiving space. Each stand off arm assembly has a base part and a stand off arm interconnected by a hinge that allows the stand off arm to be pivoted between a position in alignment with the base part and an angled stand off position. The stand off arm assemblies are each configured such that—in extended position—the hinge is located outside the receiving space with the base part being located within said receiving space, and also such that—in retracted position—the base part, the hinge, as well as at least a portion of the stand off arm are located within the receiving space.Type: ApplicationFiled: September 3, 2014Publication date: December 25, 2014Applicant: LAMPE HOLDING B.V.Inventors: Caspar Bernard Lampe, Maarten Olden
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Patent number: 8869937Abstract: A combined step stool and workpiece support device (4) has a folding frame with a rigid front leg structure including front legs (2,3) and a first support bar interconnecting the front legs at an upper end thereof. The frame also includes a rear leg structure including rear legs (10,11), each being pivoted to a front leg via a first hinge (15, 16) for movement of the rear leg structure between a use position and a storage position. Portions (2a, 3a) of the front legs above the first hinges and the first support bar form a first workpiece support bracket (20). The device includes a pivotable rigid second workpiece support bracket (25) with a pair of arms (25a, 25b), each having a lower end pivotally connected via a second hinge (27, 28) to the frame. The second support bracket is pivotal between a use position and a collapsed position.Type: GrantFiled: November 5, 2010Date of Patent: October 28, 2014Assignee: Lampe Holding B.V.Inventors: Caspar Bernard Lampe, Maarten Olden
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Patent number: 8844675Abstract: A portable ladder has two stiles interconnected by rungs. The ladder is provided with a stand off device, including two stand off arm assemblies, each being telescopically inserted into a receiving space. Each stand off arm assembly has a base part and a stand off arm interconnected by a hinge that allows the stand off arm to be pivoted between a position in alignment with the base part and an angled stand off position. The stand off arm assemblies are each configured such that—in extended position—the hinge is located outside the receiving space with the base part being located within said receiving space, and also such that—in retracted position—the base part, the hinge, as well as at least a portion of the stand off arm are located within the receiving space.Type: GrantFiled: October 6, 2010Date of Patent: September 30, 2014Assignee: Lampe Holding B.V.Inventors: Caspar Bernard Lampe, Maarten Olden
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Publication number: 20120273304Abstract: A combined step stool and workpiece support device (4) has a folding frame with a rigid front leg structure including front legs (2,3) and a first support bar interconnecting the front legs at an upper end thereof. The frame also includes a rear leg structure including rear legs (10,11), each being pivoted to a front leg via a first hinge (15, 16) for movement of the rear leg structure between a use position and a storage position. Portions (2a, 3a) of the front legs above the first hinges and the first support bar form a first workpiece support bracket (20). The device includes a pivotable rigid second workpiece support bracket (25) with a pair of arms (25a, 25b), each having a lower end pivotally connected via a second hinge (27, 28) to the frame. The second support bracket is pivotal between a use position and a collapsed position.Type: ApplicationFiled: November 5, 2010Publication date: November 1, 2012Applicant: LAMPE HOLDING B.V.Inventors: Caspar Bernard Lampe, Maarten Olden
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Publication number: 20120228059Abstract: A portable ladder has two stiles interconnected by rungs. The ladder is provided with a stand off device, including two stand off arm assemblies, each being telescopically inserted into a receiving space. Each stand off arm assembly has a base part and a stand off arm interconnected by a hinge that allows the stand off arm to be pivoted between a position in alignment with the base part and an angled stand off position. The stand off arm assemblies are each configured such that—in extended position—the hinge is located outside the receiving space with the base part being located within said receiving space, and also such that—in retracted position—the base part, the hinge, as well as at least a portion of the stand off arm are located within the receiving space.Type: ApplicationFiled: October 6, 2010Publication date: September 13, 2012Applicant: LAMPE HOLDING B.V.Inventors: Caspar Bernard Lampe, Maarten Olden