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DM
Derek Muir
BD
Black & Decker
: 1 patents #78 of 251
Top 35%
Overall (2021):
#475,625
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Top 90%
1
Patents 2021
Issued Patents
2021
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Patent #
Title
Co-Inventors
Date
D921368
Beater bar
Stephen Houghton
,
Sean Liu
2021-06-08
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