RM

Richard Anthony Mason

DL Dyson Technology Limited: 4 patents #243 of 668Top 40%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Bollington, GB: #2 of 23 inventorsTop 9%
Overall (All Time): #1,024,880 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7721385 Filter housing for a domestic appliance Stuart Lloyd Genn 2010-05-25
7425225 Exhaust assembly Stuart Lloyd Genn 2008-09-16
7258714 Filter housing Stuart Lloyd Genn 2007-08-21
D522194 Filter arrangement for a vacuum cleaner 2006-05-30
6676532 Screen assembly Robert Scott Boulton 2004-01-13