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Michael Owen Davis
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Las Vegas, NV, US
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last 30 patents
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Patent Grant
Continuously variable compound lever human powered transmission
Patent number
7,946,194
Issue date
May 24, 2011
Michael Owen Davis
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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last 30 patents
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Patent Application
Human powered transmission
Publication number
20100031770
Publication date
Feb 11, 2010
Michael Owen Davis
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS