sentences:  The term "vacuum cleaner" was first used by the company set up to market Booth's invention, in its first issued prospectus of 1901.Booth initially did not attempt to sell his machine, but rather sold cleaning services.The vans of the British Vacuum Cleaner Company (BVCC) were bright red; uniformed operators would haul hose off the van and route it through the windows of a building to reach all the rooms inside.