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RJ
Robert M. Greening, Jr.
UN
Unknown
: 1 patents #29,356 of 83,584
Top 40%
Overall (All Time):
#3,893,535
of 4,157,543
Top 95%
1
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Patent #
Title
Co-Inventors
Date
D305347
Physical exerciser
Steve Wittenbrock
1990-01-02
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