IP Library Granted Patent US 12,458,714
Granted Patent B2
US 12,458,714 · App. 17/164,272 · Granted Nov 4, 2025

Ice machine with ultraviolet light source

Inventors: Christopher C. Willette (Jupiter, FL); Aaron Engel (Dollard-des-Ormeaux, CA)
Assignee: DiversiTech Corporation
A61L2/10F25C1/00A61L2202/11A61L2202/14
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Quick Facts
Patent No.
US 12,458,714
App. No.
17/164,272
Granted
Nov 4, 2025
Kind
B2
Abstract

A UV LED ice disinfecting device. The UV LED ice device is designed to disinfect or sterilize ice, particularly ice made and dispensed from an ice making machine.

Claims (26)

1 . A device, comprising:

an ice machine that is standalone, wherein the ice machine includes a chute that gravitationally dispenses an ice, an area that receives the ice before the ice is gravitationally dispensed, and an interior compartment positioned underneath the area, wherein the interior compartment hosts a condenser, a fan, and a compressor, wherein the condenser, the fan, and the compressor enables the ice to be made, wherein the compressor is positioned frontal to the condenser when the ice machine is upright, wherein the fan is positioned above the compressor when the ice machine is upright, wherein the fan is positioned coplanar with or above the condenser when the ice machine is upright; and

a source of an ultraviolet (UV) light directing the UV light at the ice machine, wherein at least one of

(a) the ice machine includes an ice bin at which the UV light is directed and a dispenser, wherein the ice bin includes a front portion and a middle portion, wherein the middle portion follows the front portion, wherein the front portion is positioned over the dispenser when the ice machine is upright, wherein the front portion is lower than the middle portion such that the ice falls into the front portion from the middle portion before being gravitationally dispensed by the dispenser;

(b) the UV light is directed at the condenser, wherein the ice machine includes a wall to which the source of UV light is secured;

(c) the source of the UV light directing the UV light at the compressor to illuminate the compressor; or

(d) the UV light is directed at the fan, wherein the fan is attached to or integral with the source of the UV light.

2 . The device of claim 1 , wherein the ice machine includes a dispenser at which the UV light is directed.

3 . The device of claim 1 , wherein the UV light is directed at the chute.

4 . The device of claim 1 , wherein the ice machine includes the ice bin at which the UV light is directed, wherein the ice bin includes the front portion and the middle portion, wherein the middle portion follows the front portion, wherein the front portion is positioned over the dispenser when the ice machine is upright, wherein the front portion is lower than the middle portion such that the ice falls into the front portion from the middle portion before being gravitationally dispensed by the dispenser.

5 . The device of claim 1 , wherein the UV light is directed at the condenser, wherein the ice machine includes the wall to which the source of the UV light is secured.

6 . The device of claim 1 , wherein the source of the UV light directing the UV light at the compressor to illuminate the compressor.

7 . The device of claim 1 , wherein the UV light is directed at the fan, wherein the fan is attached to or integral with the source of the UV light.

8 . The device of claim 1 , wherein the fan is positioned coplanar with the condenser when the ice machine is upright.

9 . The device of claim 1 , wherein the fan is positioned above the condenser when the ice machine is upright.

10 . A method, comprising:

causing a user to enable a source of an ultraviolet (UV) light to direct the UV light at an ice machine that is standalone and includes a chute that gravitationally dispenses an ice, an area that receives the ice before the ice is gravitationally dispensed, and an interior compartment positioned underneath the area, wherein the interior compartment hosts a condenser, a fan, and a compressor, wherein the condenser, the fan, and the compressor enables the ice to be made, wherein the compressor is positioned frontal to the condenser when the ice machine is upright, wherein the fan is positioned above the compressor when the ice machine is upright, wherein the fan is positioned coplanar with or above the condenser when the ice machine is upright, wherein at least one of

(a) the ice machine includes an ice bin at which the UV light is directed and a dispenser, wherein the ice bin includes a front portion and a middle portion, wherein the middle portion follows the front portion, wherein the front portion is positioned over the dispenser when the ice machine is upright, wherein the front portion is lower than the middle portion such that the ice falls into the front portion from the middle portion before being gravitationally dispensed by the dispenser;

(b) the UV light is directed at the condenser, wherein the ice machine includes a wall to which the source of UV light is secured;

(c) the source of the UV light directing the UV light at the compressor to illuminate the compressor; or

(d) the UV light is directed at the fan, wherein the fan is attached to or integral with the source of the UV light.

11 . The method of claim 10 , wherein the ice machine includes the ice bin at which the UV light is directed, wherein the ice bin includes the front portion and the middle portion, wherein the middle portion follows the front portion, wherein the front portion is positioned over the dispenser when the ice machine is upright, wherein the front portion is lower than the middle portion such that the ice falls into the front portion from the middle portion before being gravitationally dispensed by the dispenser.

12 . The method of claim 10 , wherein the UV light is directed at the condenser, wherein the ice machine includes the wall to which the source of the UV light is secured.

13 . The method of claim 10 , wherein the source of the UV light directing the UV light at the compressor to illuminate the compressor.

14 . The method of claim 10 , wherein the fan is positioned coplanar with the condenser when the ice machine is upright.

15 . The method of claim 10 , wherein the fan is positioned above the condenser when the ice machine is upright.

Assignments (6)
SECOND LIEN PATENT SECURITY AGREEMENT Recorded Dec 23, 2021
From: DIVERSITECH CORPORATION; TRIATOMIC ENVIRONMENTAL, INC.; STRIDE TOOL, LLC; QUICK-SLING, LLC
To: ROYAL BANK OF CANADA AS COLLATERAL AGENT
Reel/Frame 058528/0954 →
FIRST LIEN PATENT SECURITY AGREEMENT Recorded Dec 23, 2021
From: DIVERSITECH CORPORATION; TRIATOMIC ENVIRONMENTAL, INC.; STRIDE TOOL, LLC; QUICK-SLING, LLC
To: ROYAL BANK OF CANADA AS COLLATERAL AGENT
Reel/Frame 058576/0051 →
RELEASE OF SECURITY INTEREST Recorded Dec 22, 2021
From: ROYAL BANK OF CANADA
To: DIVERSITECH CORPORATION; TRIATOMIC ENVIRONMENTAL, INC.
Reel/Frame 058575/0909 →
FIRST LIEN PATENT SECURITY AGREEMENT Recorded Mar 17, 2021
From: TRIATOMIC ENVIRONMENTAL, INC.
To: ROYAL BANK OF CANADA, AS FIRST LIEN COLLATERAL AGENT
Reel/Frame 055632/0827 →
SECOND LIEN PATENT SECURITY AGREEMENT Recorded Mar 17, 2021
From: TRIATOMIC ENVIRONMENTAL, INC.
To: ROYAL BANK OF CANADA, AS SECOND LIEN COLLATERAL AGENT
Reel/Frame 055632/0835 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 1, 2021
From: WILLETTE, CHRISTOPHER C.; ENGEL, AARON
To: TRIATOMIC ENVIRONMENTAL, INC.
Reel/Frame 055100/0591 →
Continuity (2)
Provisional Application 62968704 · Jan 31, 2020
Related Publication 20210236671A1 · Aug 5, 2021
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