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Rocker joint roller chain
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Patent number 11,608,874
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Issue date Mar 21, 2023
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CeramicSpeed Sport A/S
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Jason Smith
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Gear shifting system
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Patent number 11,267,531
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Issue date Mar 8, 2022
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CeramicSpeed Sport A/S
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Jason Smith
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Bicycle drive system
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Patent number 10,894,577
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Issue date Jan 19, 2021
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CeramicSpeed Sport A/S
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Jason Smith
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Rear derailleur cage
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Patent number D866407
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Issue date Nov 12, 2019
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CeramicSpeed Sport A/S
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Eskild Herskind
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D12 - Transportation