|5101532||Powder dispensing and cleaning apparatus|
Method and apparatus for controlling dispensing of "dry" powdered compositions particularly carpet cleaning compositions wherein the confined finely divided particles descend in a stream under gravity and have oscillatory movement imparted thereto next be...
|4776058||Surface cleaning apparatus|
A portable vacuum surface cleaning apparatus for taking up and recovering fluids such as liquids, and debris from floors or carpets that includes an elongated circuitous or convoluted passageway having an inlet at one end and an outlet at the other end ad...
|4700428||Hose assembly for fluid flow apparatus|
In apparatus wherein a fluid flow path is defined within a housing and leads from an inlet in the housing to an outlet therefrom, a shell-like member having a first opening therein for establishing communication with a length of hose and a second opening ...