Inventor

PARK CHARLES EDWARD

GB4 patents

Patents

4 patents

US9339161B2May 17, 2016

Upright vacuum cleaner

DYSON TECHNOLOGY LTD6 citations71

US9066644B2Jun 30, 2015

Upright vacuum cleaner

DYSON TECHNOLOGY LTD5 citations71

US8943646B2Feb 3, 2015

Upright vacuum cleaner

DYSON TECHNOLOGY LTD4 citations71

US9822778B2Nov 21, 2017

Fan assembly

DYSON TECHNOLOGY LTD0 citations39