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Heon Min Lim
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St. Paul, MN, US
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last 30 patents
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Patent Grant
Mobility assist device
Patent number
6,977,630
Issue date
Dec 20, 2005
University of Minnesota
Max Donath
B60 - VEHICLES IN GENERAL
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last 30 patents
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Patent Application
Mobility assist device
Publication number
20040066376
Publication date
Apr 8, 2004
Max Donath
B60 - VEHICLES IN GENERAL