Answer:

dyson

AnswerCrossword Clue
DYSONBig name in vacuums
DYSONBissell competitor
DYSONVacuum brand with no bags or filters
DYSON... sphere (theoretical hollow space construct)
DYSONOreck competitor
DYSONEnglish astronomer
DYSONEnglish stargazer: 1868-1939
DYSONPhysicist Freeman
DYSONBig name in vacuum cleaners
DYSONJames who invented the Dual Cyclone vacuum cleaner
DYSONBig name in vacuum cleaners and fans
DYSONBagless vacuum maker
DYSONCompany that makes products that suck
DYSONVacuum inventor James
DYSONVacuum brand
DYSONCleaner brand