Stain treatment and removal
View Patent ↗A package for delivering a cleaning solution to a surface to be cleaned comprises a housing, a pocket in the housing having at least one piercing projection extending into the pocket and a passageway between the pocket and the surface to be cleaned beneath the housing. A sealed packet containing a cleaning solution can be configured to fit into the pocket and can have at least a portion of an outer surface thereof adapted to be pierced by the at least one piercing projection when the packet is placed in the pocket. The cleaning solution can be discharged from the packet when the packet is positioned in the pocket and the packet is pierced by the at least one piercing projection. The cleaning solution can then be dispensed through the passageway onto a surface to be cleaned.
1. A package for delivering a cleaning solution to a surface to be cleaned comprising:
a housing comprising a downwardly extending annular flange;
a pocket in the housing;
at least one piercing projection extending into the pocket;
a passageway between the pocket and the surface to be cleaned beneath the housing;
a sealed packet having a cleaning solution therein, the packet being configured to fit into the pocket and having at least a portion of an outer surface thereof adapted to be pierced by the at least one piercing projection when the packet is placed in the pocket,
whereby the cleaning solution in the packet is discharged from the packet when the packet is positioned in the pocket and the packet is pierced by the at least one piercing projection and wherein the cleaning solution is dispensed through the passageway onto a surface to be cleaned beneath the housing and wherein when the housing is retained on the surface to be cleaned, the annular flange substantially isolates the surface to be cleaned from the ambient atmosphere, and
wherein the at least one piercing projection is hollow and forms at least a portion of the passageway.
2. The package of claim 1 wherein the housing further comprises securing feet for frictionally retaining the housing on the surface to be cleaned.
3. The package of claim 2 wherein the securing feet comprise at least one of carpet stretcher pins and a plurality of bristles for frictionally retaining the housing on the surface to be cleaned.
4. The package of claim 2 wherein the housing further comprises a hinged base for pressing the securing feet into the surface to be cleaned as the housing moves from a cocked position to a locked position.
5. The package of claim 1 , further wherein the passageway further comprises at least one hollow projection in fluid communication with the at least one piercing projection and extending away from the pocket toward the surface to be cleaned.
6. The package of claim 1 and further comprising an absorbent pad that is adapted to be coupled to the housing beneath the pocket.
7. The package of claim 6 wherein the absorbent pad comprises multiple layers.
8. The package of claim 7 wherein the multiple layers comprises at least one of a non-woven layer, a layer made from a carded bonded web or combinations thereof.
9. The package of claim 1 wherein the housing further comprises an upwardly extending annular flange having an inwardly projecting lip extending around a perimeter of the housing for retaining the packet within the pocket.
10. The package of claim 1 wherein the housing comprises a plurality of upwardly extending barbs extending around a perimeter of the housing and adapted to retain the packet in the pocket when the packet is placed within the pocket.
11. The package of claim 1 wherein the housing comprises at least one adjustable strap for retaining the packet within the pocket.
12. The package of claim 1 wherein the housing further comprises a cover coupled with the housing and selectively movable between an open position providing access to the pocket and a closed position for retaining the packet within the pocket.
13. The package of claim 12 wherein the cover is adapted to apply pressure to an upper surface of the packet when in the closed position and wherein the packet is pierced by the at least one piercing projections when pressure is applied to the packet by the cover in the closed position.
14. The package of claim 1 wherein the cleaning solution comprises at least one of a solvent, a surfactant, an enzyme, an oxidizing agent, an anti-soil agent, an anti-stain agent, a disinfectant, a deodorizer, a fragrance or combinations thereof.
15. The package of claim 1 wherein the sealed packet comprises multiple compartments, each of which is filled with a different composition and is adapted to be pierced by the piercing projections.
16. The package of claim 15 wherein the compositions in the multiple compartments are selected from the group consisting of a surfactant-based cleaner, enzyme-based cleaner, an oxidizing composition, an anti-soil composition, an anti-stain composition, a botanical disinfectant, a synthetic disinfectant, a deodorizer, a fragrance or combinations thereof.
17. The package of claim 1 wherein an absorbent pad is positioned adjacent the surface to be cleaned, but not within the passageway, and wherein the cleaning solution is dispensed directly from the packet to the surface to be cleaned via the passageway and subsequently absorbed by the absorbent pad after application to the surface to be cleaned.