Patents by Inventor Pieter Andre KEEVY
Pieter Andre KEEVY 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: 11957623Abstract: Protective eyewear such as goggles (12) are provided with a frame (14) lens (20) and a pair of tabs (30) protruding from a front (32) of the lens (20) at lateral positions, to receive tear off sheets. The frame (14) includes lateral attachment formations (28) that can engage complemental attachment formations (46) on removable roll holders (34,36). Each roll holder (34,36) includes an anchor formation (50) with a recess (54) in which one of the tabs (30) is receivable. The roll holders (34,36) can be fitted on the attachment formations (28) and tabs (30) to use a roll-off system, or can be removed to use a tear off system. The frame (14) preferably has pivoting outriggers (22) which include the attachment formations (28), so that the roll holders (34,36) are attached to the outriggers (22) and can pivot off the lens (20) with the outriggers (22).Type: GrantFiled: December 18, 2019Date of Patent: April 16, 2024Assignee: LEATT CORPORATIONInventors: Christopher James Leatt, Pieter André Keevy, Dominic Hamel
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Publication number: 20230404199Abstract: A helmet has an outer shell, an impact absorbing liner inside the outer shell to receive loads from the outer shell and an inner liner disposed inside the impact absorbing liner, with the inner liner configured to slide relative to the impact absorbing liner. The inner liner defines a number of apertures and a deflector inside each aperture. Each deflector has a body that is connectable to the impact absorbing liner; a peripheral border that is connectable to the aperture in which it is received; and a number of deformable spokes extending between the body and the border.Type: ApplicationFiled: September 6, 2023Publication date: December 21, 2023Inventors: Pieter André KEEVY, Jörn Peter STEFFENS
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Patent number: 11758963Abstract: A helmet has an outer shell, an impact absorbing liner inside the outer shell to receive loads from the outer shell and an inner liner disposed inside the impact absorbing liner, with the inner liner configured to slide relative to the impact absorbing liner. The inner liner defines a number of apertures and a deflector inside each aperture. Each deflector has a body that is connectable to the impact absorbing liner; a peripheral border that is connectable to the aperture in which it is received; and a number of deformable spokes extending between the body and the border.Type: GrantFiled: September 15, 2021Date of Patent: September 19, 2023Assignee: LEATT CORPORATIONInventors: Pieter André Keevy, Jörn Peter Steffens
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Publication number: 20210401102Abstract: A helmet has an outer shell, an impact absorbing liner inside the outer shell to receive loads from the outer shell and an inner liner disposed inside the impact absorbing liner, with the inner liner configured to slide relative to the impact absorbing liner. The inner liner defines a number of apertures and a deflector inside each aperture. Each deflector has a body that is connectable to the impact absorbing liner; a peripheral border that is connectable to the aperture in which it is received; and a number of deformable spokes extending between the body and the border.Type: ApplicationFiled: September 15, 2021Publication date: December 30, 2021Inventors: Pieter André KEEVY, Jörn Peter STEFFENS
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Publication number: 20210393440Abstract: Protective eyewear such as goggles (12) are provided with a frame (14) lens (20) and a pair of tabs (30) protruding from a front (32) of the lens (20) at lateral positions, to receive tear off sheets. The frame (14) includes lateral attachment formations (28) that can engage complemental attachment formations (46) on removable roll holders (34,36). Each roll holder (34,36) includes an anchor formation (50) with a recess (54) in which one of the tabs (30) is receivable. The roll holders (34,36) can be fitted on the attachment formations (28) and tabs (30) to use a roll-off system, or can be removed to use a tear off system. The frame (14) preferably has pivoting outriggers (22) which include the attachment formations (28), so that the roll holders (34,36) are attached to the outriggers (22) and can pivot off the lens (20) with the outriggers (22).Type: ApplicationFiled: December 18, 2019Publication date: December 23, 2021Inventors: Christopher James LEATT, Pieter André KEEVY, Dominic HAMEL
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Patent number: 11197511Abstract: A helmet comprises an outer shell, an impact absorbing liner inside the outer shell to receive loads from the outer shell and an inner liner disposed inside the impact absorbing liner, with the inner liner configured to slide relative to the impact absorbing liner. The inner liner defines a number of apertures and a deflector inside each aperture. Each deflector comprises: a body that is connectable to the impact absorbing liner; a peripheral border that is connectable to the aperture in which it is received; and a number of deformable spokes extending between the body and the border.Type: GrantFiled: July 2, 2019Date of Patent: December 14, 2021Assignee: LEATT CORPORATIONInventors: Pieter André Keevy, Jörn Peter Steffens
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Publication number: 20190343212Abstract: A helmet comprises an outer shell, an impact absorbing liner inside the outer shell to receive loads from the outer shell and an inner liner disposed inside the impact absorbing liner, with the inner liner configured to slide relative to the impact absorbing liner. The inner liner defines a number of apertures and a deflector inside each aperture. Each deflector comprises: a body that is connectable to the impact absorbing liner; a peripheral border that is connectable to the aperture in which it is received; and a number of deformable spokes extending between the body and the border.Type: ApplicationFiled: July 2, 2019Publication date: November 14, 2019Inventors: Pieter André KEEVY, Jörn Peter STEFFENS
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Publication number: 20170172242Abstract: A helmet comprises an outer shell, an impact absorbing liner (10) inside the outer shell to receive loads from the outer shell and an inner liner (12) disposed inside the impact absorbing liner (10), with the inner liner (12) configured to slide relative to the impact absorbing liner (10). The inner liner (12) defines a number of apertures (16) and a deflector (14) inside each aperture. Each deflector (14) comprises: a body (20) that is connectable to the impact absorbing liner (12); a peripheral border (18) that is connectable to the aperture (16) in which it is received; and a number of deformable spokes (22) extending between the body (20) and the border (18).Type: ApplicationFiled: May 21, 2015Publication date: June 22, 2017Inventors: Christopher James LEATT, Pieter André KEEVY, Jörn Peter STEFFENS
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Publication number: 20160128860Abstract: A knee brace (10) according to the invention includes an upper leg formation (12), a lower leg formation (14) and a hinge mechanism (16) that is disposed entirely on the lateral side of the knee. The knee brace (10) has pressure formations (20, 24,62, 28) pressing on three pressure points: on the lateral aspect of the wearer's upper leg, on the lateral aspect of the wearer's lower leg, and against the knee complex on the medial aspect of the distal extremity of the femur. The three pressure formations are connected to one another by a stiff structure (18, 16) which includes the hinge mechanism (16).Type: ApplicationFiled: May 26, 2014Publication date: May 12, 2016Inventors: Christopher James LEATT, Cornelis Uys DE JONGH, Pieter Andre KEEVY, Jörn Peter STEFFENS
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Patent number: D933737Type: GrantFiled: February 21, 2019Date of Patent: October 19, 2021Assignee: LEATT CORPORATIONInventors: Pieter André Keevy, Dominic Hamel
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Patent number: D950156Type: GrantFiled: May 19, 2020Date of Patent: April 26, 2022Assignee: LEATT CORPORATIONInventors: Cornelis Uys De Jongh, Christopher James Leatt, Pieter André Keevy, Stephan Le Roux, Carel Sias Meyer, Patrick E. Kerr