Domestic appliance maker Dyson has lost the latest round of its long-running High Court battle with bitter rival Hoover. Dyson failed in its attempt to stop Hoover using the "Vortex" trademark on its ...

INVENTOR James Dyson won the battle of the bagless vacuum cleaners yesterday after a High Court judge ruled that a rival Hoover product had infringed his patent. But victory for Dyson Appliances could ...

JAMES DYSON, the millionaire inventor, won his court battle this week to protect the technology at the heart of his Dual Cyclone vacuum cleaner from being copied by Hoover, his main rival. The High ...

DYSON, the vacuum cleaner maker, yesterday said it had accepted a (pounds) 4m offer of damages from Hoover, its rival, in settlement of a long-running legal dispute over the copyright on its bagless ...