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JK
John Knapik
DA
Depuy Acromed
: 1 patents #50 of 135
Top 40%
Overall (All Time):
#3,561,171
of 4,157,543
Top 90%
1
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Patent #
Title
Co-Inventors
Date
6468238
Halo crown
J. Riley Hawkins
,
Eric Smith
2002-10-22
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