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RG
Randy S. Graskamp
KO
Kohler
: 1 patents #57 of 164
Top 35%
Overall (2020):
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1
Patents 2020
Issued Patents
2020
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Patent #
Title
Co-Inventors
Date
10655313
Grey water toilet
Clayton C. Garrels
,
William Kuru
2020-05-19
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