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DL
Donald Lietzenmayer
MI
Midmark
: 1 patents #98 of 157
Top 65%
Overall (All Time):
#3,492,378
of 4,157,543
Top 85%
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Patent #
Title
Co-Inventors
Date
6802564
Examination and treatment chair
Charles E. Brockway
2004-10-12
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