DM

Derek Muir

BD Black & Decker: 13 patents #251 of 2,138Top 15%
Overall (All Time): #368,312 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12059117 Vacuum cleaner and cleaning accessory for a vacuum cleaner Oleksiy P. Sergyeyenko, Lance Zhang 2024-08-13
11950748 Vacuum cleaner and cleaning accessory for a vacuum cleaner Oleksiy P. Sergyeyenko, Mark Thomas Davies 2024-04-09
11678781 Vacuum cleaner and cleaning accessory for a vacuum cleaner 2023-06-20
11464378 Cleaning device Andrew Peter Walker, Cavan Gray, Jack G. Richardson 2022-10-11
11389039 Vacuum cleaner Cavan Grey 2022-07-19
D921368 Beater bar Stephen Houghton, Sean Liu 2021-06-08
10499779 Vacuum cleaner Andrew Peter Walker, Cavan Grey, Jack G. Richardson 2019-12-10
10485393 Cleaning device Andrew Peter Walker, Cavan Gray, Jack G. Richardson 2019-11-26
9844307 Cleaning head 2017-12-19
9259790 Power tool with automatic chuck David C. Campbell, Steven J. Phillips, Fugen Qin 2016-02-16
8091174 Upright vacuum cleaners Eric Coburn, Barry Pears, Stephen Houghton 2012-01-10
D621566 Vacuum cleaner suction nozzle with foldable brush Graeme Crawley 2010-08-10
D620775 Sander Mark Stratford 2010-08-03