Article for scrubbing and cleaning hard surfaces and a method for use thereof

Patent metadata

Field	Value
Publication number	US-10576509-B2
Application number	US-201816108415-A
Country	US
Kind code	B2
Filing date	Aug 22, 2018
Priority date	Oct 6, 2014
Publication date	Mar 3, 2020
Grant date	Mar 3, 2020

Abstract

An all-in-one cleaning device, e.g., such as may be used in cleaning the inside of a shower. The device may provide the ability to dispense the composition carried within the device itself, and scrub the composition into or against the surfaces to be cleaned (e.g., shower walls, floors, corners, etc.). Activation of the dispensing mechanism of the cleaning device may dispense a metered dose of composition, in a generally horizontal direction, onto and/or into a nonwoven or other substrate. The dispensing mechanism may not rely on gravity for dispensing, and may be sealed to prevent unwanted backflow of shower water or other material, preventing contamination.

First claim

The invention claimed is:

1. A cleaning device comprising:
(a) a container housing including a reservoir for holding a cleaning composition;
(b) an actuator disposed at a top end of the container housing;
(c) a pump assembly at least partially disposed within the container housing and in fluid communication with the cleaning composition within the reservoir, the actuator being operably, coupled to the pump assembly and configured to dispense a metered dose of the cleaning composition from the reservoir through a dispensing orifice into a substrate;
(d) a substrate attached to a scrubbing surface of the container housing, the substrate comprising at least one of a foam pad, an abrasive pad, bristles, a sponge, or a woven material, and the substrate being disposed over or about the dispensing orifice so that upon actuation of the actuator, the cleaning composition is dispensed from the reservoir, through the dispensing orifice, and onto or into the substrate;
(e) at least two curved portions located on opposite sides of the container housing; and
(f) a lock, wherein said lock prevents inadvertent actuation of said actuator.

2. The cleaning device of claim 1 , wherein the at least two curved portions further comprise bumps or protrusions.

3. The cleaning device of claim 1 , wherein the cleaning composition has a pH from 4 to 8.

4. The cleaning device of claim 1 , wherein the at least two curved portions are concave.

5. The cleaning device of claim 1 , wherein the substrate or cleaning composition comprises an antimicrobial agent.

6. The cleaning device of claim 5 , wherein the substrate comprises the antimicrobial agent.

7. The cleaning device of claim 6 , wherein the antimicrobial agent comprises a quaternary ammonium compound disposed within the substrate.

8. The cleaning device of claim 1 , wherein the container housing comprises an elastomeric grippable portion on an exterior surface of the container housing to increase grip of the cleaning device in a hand of a user.

9. The cleaning device of claim 1 , wherein the substrate is attached to the scrubbing surface of the cleaning device with an adhesive that tolerates prolonged exposure to relatively high humidity.

10. The cleaning device of claim 1 , wherein the pump assembly is configured to prevent backflow into the reservoir.

11. The cleaning device of claim 1 , wherein the substrate extends beyond a perimeter of the scrubbing surface of the container housing to facilitate scrubbing of corners.

12. The cleaning device of claim 1 , wherein the cleaning device dispenses the cleaning composition to clean a shower immediately before, immediately after, or while a user is showering.

Assignees

• Clorox Co

Inventors

• Perlas Kristina
• Heymann Jared
• Tomkins Steven J
• Khan Rashda
• Duarte Aidee
• Azelton Kerry D
• Shetty Abhishek
• Agarwal Arun
• Connor Sacha
• Helmer Miranda
• Wang Selina
• Lee Hyunjoo
• Lytle Courtney
• Jamieson John
• Hope Janiece

Classifications

• C11D17/041

  Compositions releasably affixed on a substrate or incorporated into a dispensing means · CPC title

• C11D17/049

  Cleaning or scouring pads; Wipes · CPC title

• B08B3/10 Primary

  with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration · CPC title

• A47L13/17 Primary

  containing cleaning agents (A47L13/19 takes precedence {; chemical compositions C11D17/049}) · CPC title