# US 9,731,040 B2 · Sanitization apparatuses, kits, and methods

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- Number: US 9,731,040 B2
- Document ID: US9731040B2
- Status: Granted
- Kind: B2
- Application number: 14/326,117
- Filed: 2014-07-08
- Published: 2015-01-15
- Granted: 2017-08-15
- Earliest claimed: 2009-06-23
- Assignees: Cleanint LLC
- Applicants: Cleanint LLC
- Inventors: Tuan Dam
- Web page: https://patentgrep.com/patent/US9731040B2

## CPC

- A61L 2/18: Liquid substances
- A61L 2202/16: Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
- A61L: METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES (preservation of bodies or disinfecting characterised by the agents employed A01N; preserving, e.g. sterilising, food or foodstuffs A23; preparations for medical, dental or toiletry purposes A61K)

## Abstract

Sanitization apparatuses, kits, and methods, such as, for example, for pens, styluses, handles, remote controls, and pagers.

## Claims

### Claim 1

A kit comprising:
a point of sale (POS) device having a screen configured to receive input via a stylus; and
a stylus-sanitization apparatus configured to be coupled to the point of sale device, the sanitization apparatus comprising:
a housing having a first end and a second end, the housing defining a first opening through the first end and a chamber in fluid communication with the first opening, the housing configured to open to permit a user to access the chamber; and
a fluid-permeable sponge applicator having a first end, a second end, and a length extending between the first and second ends, the sponge applicator defining a passage extending through at least a portion of the length of the sponge applicator and through the first end of the sponge applicator, the passage having a substantially circular cross-section;
where the housing is configured to removably receive the sponge applicator in the chamber such that the passage is substantially aligned with the first opening of the housing so that a stylus can be passed sequentially through the first opening and the passage such that when passed through the passage the sponge applicator contacts more than half of the cross-sectional perimeter of the stylus.

### Claim 2

A method comprising:
providing a stylus sanitization apparatus comprising:
a housing having a first end and a second end, the housing defining a first opening through the first end and a chamber in fluid communication with the first opening, the housing configured to open to permit a user to access the chamber; and
a fluid-permeable sponge applicator having a first end, a second end, and a length extending between the first and second ends, the sponge applicator defining a passage extending through at least a portion of the length of the sponge applicator and through the first end of the sponge applicator, the passage having a substantially circular cross-section;
where the housing is configured to removably receive the sponge applicator in the chamber such that the passage is substantially aligned with the first opening of the housing so that a stylus can be passed sequentially through the first opening and the passage such that when passed through the passage the sponge applicator contacts more than half of the cross-sectional perimeter of the stylus; and
coupling the stylus sanitization apparatus to a point-of-sale (POS) device.

### Claim 3 (depends on 2)

The method of claim 2, where the housing further has a second opening through the second end, the passage extends through the first and second ends of the sponge applicator, and the housing is configured to removably receive the sponge applicator in the chamber such that the passage is also substantially aligned with the second opening.

### Claim 4 (depends on 2)

The method of claim 2, where the apparatus is removably coupled to the POS device.

### Claim 5 (depends on 2)

The method of claim 2, where the apparatus comprises a stand having a base portion configured to be received in a stylus slot of a POS device such that the housing is supported relative to the POS device.

### Claim 6 (depends on 5)

The method of claim 5, where the base portion has a first longitudinal axis, and the passage has a second longitudinal axis that is not parallel to the first longitudinal axis.

### Claim 7 (depends on 1)

The kit of claim 1, where the housing further has a second opening through the second end, the passage extends through the first and second ends of the sponge applicator, and the housing is configured to removably receive the sponge applicator in the chamber such that the passage is also substantially aligned with the second opening.

### Claim 8 (depends on 1)

The kit of claim 1, where the apparatus is configured to be removably coupled to the POS device.

### Claim 9 (depends on 1)

The kit of claim 1, where the apparatus comprises a stand having a base portion configured to be received in a stylus slot of a POS device such that the housing is supported relative to the POS device.

### Claim 10 (depends on 1)

The kit of claim 1, where the base portion has a first longitudinal axis, and the passage has a second longitudinal axis that is not parallel to the first longitudinal axis.