IP Library Granted Patent US 7,635,002
Granted Patent B2
US 7,635,002 · App. 11/283,953 · Granted Dec 22, 2009

Method and apparatus for in-room glass washing

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Quick Facts
Patent No.
US 7,635,002
App. No.
11/283,953
Granted
Dec 22, 2009
Kind
B2
Abstract

The invention pertains to a method and apparatus of cleaning glassware, for example, in a hotel room or a motel room. More particularly, the invention pertains to a method and apparatus for cleaning, rinsing, and sanitizing glassware.

Claims (15)

1. A method for assembling a portable station, the portable station for cleaning glassware in a hotel or motel, the method comprising:

attaching a base station to a housekeeping cart, the base station comprising a plurality of sections;

transporting the housekeeping cart and the attached base station to a guest room of the hotel or motel;

matching a first sub-container to one section of the plurality of sections of the base station in order to avoid placing the first sub-container in any other of the plurality of sections;

fitting the first sub-container into the matched section;

filling the fitted first sub-container with liquid to form a wash composition with a first chemistry, which first chemistry has been pre-loaded into the first sub-container prior to the matching and the fitting thereof, the wash composition for washing a set of the glassware within the first sub-container;

matching a second sub-container to another section of the plurality of sections of the base station;

fitting the second sub-container into the other matched section;

filling the fitted second sub-container with liquid to form a sanitizing composition with a second chemistry, which second chemistry has been pre-loaded into the second sub-container prior to the matching and fitting thereof the sanitizing composition for sanitizing the set of the glassware within the second sub-container;

disposing of one or both of the first and second sub-containers, along with the composition formed therein; and

replacing each of the one or both of the disposed of sub-containers with a new sub-container of the same type.

2. The method of claim 1 , wherein filling at least one of the first and second sub-containers comprises viewing a marker line for filling up to.

3. The method of claim 1 , wherein matching and fitting the first sub-container comprises mating a notch of the first sub-container with a corresponding recess of the one section of the plurality of sections of the base station.

4. The method of claim 1 , wherein matching the first sub-container comprises matching a color of the first sub-container to a color of the one section of the plurality of sections of the base station.

5. The method of claim 1 , wherein matching the first sub-container comprises reading text formed on the first sub-container.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 14, 2021
From: ECOLAB, INC.
To: ECOLAB USA INC.
Reel/Frame 056988/0177 →