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SM
Steven William Marks
BG
B&W Group
: 1 patents #18 of 40
Top 45%
Overall (All Time):
#2,892,437
of 4,157,543
Top 70%
1
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Patent #
Title
Co-Inventors
Date
D818992
Loudspeaker
Thomas O'Brien
,
Martial Andre Robert Rousseau
2018-05-29
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