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Michael Braun
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Dittelbrunn, DE
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Patents Grants
last 30 patents
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Patent Grant
Device for shifting the chain on a front chain wheel for a bicycle
Patent number
9,944,351
Issue date
Apr 17, 2018
SRAM, LLC
Michael Braun
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
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Patent Application
Device for shifting the chain on a front chain wheel for a bicycle
Publication number
20150274256
Publication date
Oct 1, 2015
SRAM DEUTSCHLAND GMBH
Michael Braun
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS