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BK
Brian Koops
UN
Unisen
: 1 patents #20 of 31
Top 65%
Overall (All Time):
#3,434,216
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Top 85%
1
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Patent #
Title
Co-Inventors
Date
D532063
Spinning bicycle
Myong-Han Kim
,
Kevin Corbalis
,
John Cook
2006-11-14
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