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Hob for generating face gears
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Patent number 5,288,179
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Issue date Feb 22, 1994
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Crown Gear B.V.
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Martinus H. Cuypers
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Endless metal belt
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Patent number 4,661,089
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Issue date Apr 28, 1987
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Gayliene Investments Limited
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Martinus H. Cuypers
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Drive belt
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Patent number 4,645,478
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Issue date Feb 24, 1987
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Gayliene Investments Ltd.
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Martinus H. Cuypers
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Driving belt
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Patent number 4,643,702
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Issue date Feb 17, 1987
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Gayliene Investments Limited
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Martinus H. Cuypers
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Transmission chain
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Patent number 4,642,079
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Issue date Feb 10, 1987
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Volvo Car B.V.
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Alexandre Horowitz
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Transmission chain
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Patent number 4,337,057
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Issue date Jun 29, 1982
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Varitrac AG
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Alexandre Horowitz
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Edge-active belt
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Patent number 4,213,350
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Issue date Jul 22, 1980
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Varitrac AG
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Alexandre Horowitz
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL