DH

Daniel Francis Helps

DL Dyson Technology Limited: 4 patents #198 of 668Top 30%
📍 Malmesbury, GB: #44 of 132 inventorsTop 35%
Overall (All Time): #1,223,345 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D719310 Vacuum cleaner head Giles Ashbee, Adam James Bates, James Dyson, Peter David Gammack 2014-12-09
D718914 Vacuum cleaner head Giles Ashbee, Adam James Bates, James Dyson, Peter David Gammack 2014-12-02
8613601 Fan assembly 2013-12-24
8327504 Wand assembly for a cleaning appliance Christopher Simon Osborn, Blair Hugh Hutton, Alan Glynn Sanderson, Hadley White 2012-12-11