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BE
Benjamin Evans
DL
Dyson Technology Limited
: 1 patents #452 of 668
Top 70%
Overall (All Time):
#3,397,652
of 4,157,543
Top 85%
1
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Patent #
Title
Co-Inventors
Date
7278181
Vacuum cleaner with air bleed
David Harris
,
Gordon Howes
2007-10-09
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