POWDERED CARPET TRAFFIC LANE CLEANER

Brand	Owner	Address	Description
EXPRESS LANE	CHEMICAL SPECIALTIES MANUFACTURING CORPORATION	901 North Newkirk Street Baltimore MD 21205	POWDERED CARPET TRAFFIC LANE CLEANER;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An upright vacuum cleaner having a muffler system is disclosed. The upright vacuum cleaner includes a carpet engaging nozzle base and an upper housing pivotally connected to the nozzle base. The upright vacuum cleaner further includes a dirt cup removably secured to the upper housing and having an inlet in fluid communication with the nozzle base and an exit. The upright vacuum cleaner yet further includes a motor/fan unit fluidly connected to the dirt cup exit and positioned proximate to a pivot axis between the base and the upper housing. The upright vacuum cleaner still further includes an expansion chamber defined at least partially by the upper housing and a vertical wall of the dirt cup when the dirt cup is in an operational position relative to the housing. The motor/fan units draws air from the dirt cup exit and directs air toward the expansion chamber. A method of operating an upright vacuum cleaner is also disclosed.