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KM
Karl E. Matzke
UN
Unknown
: 1 patents #29,356 of 83,584
Top 40%
Overall (All Time):
#3,949,604
of 4,157,543
Top 95%
1
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Patent #
Title
Co-Inventors
Date
4736191
Touch activated control method and apparatus
Paul W. Schick
1988-04-05
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