IP Library Patent Application 16547548
Patent Application
App. No. 16/547,548

Multi-Use Laundry Balls

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Quick Facts
Patent No.
US None
App. No.
16/547,548
Abstract

Laundry balls and methods of producing and using the same are provided. A laundry ball is provided in an exemplary embodiment. The laundry ball includes a shell that is water permeable, where the shell forms an enclosure defined by an inside of the laundry ball. An insert is enclosed within the enclosure, where the insert includes a laundering beneficial compound.

Claims (36)

1 . A laundry ball comprising:

a shell, wherein the shell is water permeable, and where the shell forms an enclosure defined by an inside of the laundry ball; and

an insert enclosed within the enclosure, wherein the insert comprises a laundering beneficial compound;

wherein the laundering beneficial compound is gradually dissolvable when encountered with water such that it provides a benefit in a wash cycle of a washing machine.

2 . The laundry ball of claim 1 , wherein the laundering beneficial compound is selected from the group of a fragrance, a dye transfer inhibitor, a chlorine scavenger, and combinations thereof.

3 . The laundry ball of claim 1 , wherein the laundering beneficial compound is releasable from the laundry ball upon bouncing movements of the laundry ball bounces such that it provides a benefit in a drying cycle in a dryer machine.

4 . The laundry ball of claim 3 , wherein the laundering beneficial compound is a fragrance.

5 . The laundry ball of claim 1 , further comprising an indicator on the laundry ball for showing the consumption of the laundering beneficial compound.

6 . The laundry ball of claim 1 , wherein the insert is one solid object, and wherein the insert has a melting point of from about 70 degrees to about 500 degrees Celsius.

7 . The laundry ball of claim 1 , wherein the shell comprises a shell opening, wherein the laundry ball further comprises a resealable fastener configured to close the shell opening.

8 . The laundry ball of claim 7 , wherein the resealable fastener is a zipper.

9 . The laundry ball of claim 1 , wherein the shell primarily comprises a fabric.

10 . The laundry ball of claim 1 , wherein the insert comprises a polymer.

11 . The laundry ball of claim 10 , wherein the polymer comprises one or more of a polyethylene oxide, an ethylene oxide/propylene oxide poloxamer, an ethylene oxide/propylene oxide/ethylene oxide poloxamer; sodium acetate, potassium acetate, and a propylene oxide/ethylene oxide/propylene oxide poloxamer.

12 . The laundry ball of claim 1 , wherein the insert has a water solubility of from about 0.005 grams per liter of water to about 0.25 grams per liter of water at a temperature of about 20 degrees Celsius.

13 . The laundry ball of claim 1 , wherein the insert has a water solubility of from about 0.01 grams per liter of water to about 0.2 grams per liter of water at a temperature of about 20 degrees Celsius.

14 . The laundry ball of claim 1 , wherein the insert comprises the laundering beneficial compound combined with a carrier, wherein the carrier comprises a polymer.

15 . The laundry ball of claim 14 , wherein the polymer has a melting point of at least about 80 degrees Celsius, and wherein the polymer has a water solubility of from about 0.005 grams per liter of water to about 0.25 grams per liter of water at a temperature of about 20 degrees Celsius.

16 . The laundry ball of claim 14 , wherein the polymer has a melting point of from about 50 degrees Celsius or higher, and wherein the polymer has a water solubility of from about 0.01 grams per liter of water to about 0.2 grams per liter of water at a temperature of about 20 degrees Celsius.

17 . The laundry ball of claim 1 , wherein the laundry ball is from about 5 centimeters to about 30 centimeters across, measured across a largest portion of the laundry ball.

18 . A method for laundering a garment comprising the steps of:

(1) adding a laundry ball and the garment to a washing machine,

wherein the laundry ball comprises:

a shell, wherein the shell is water permeable, and where the shell forms an enclosure defined by an inside of the laundry ball; and

an insert enclosed within the enclosure, wherein the insert comprises a laundering beneficial compound that is water-soluble and releasable from the laundry ball with agitation of the laundry ball;

(2) washing the garment and the laundry ball in a wash cycle of the washing machine;

wherein the laundering beneficial compound is gradually dissolved when encountered with water in a wash cycle of a washing machine to release laundering beneficial during the wash cycle;

(3) washing the garment and the laundry ball in a wash cycle of the washing machine;

(4) transferring the garment and the laundry ball into a dryer; and

(5) drying the garment with the laundry ball in a dryer,

wherein the laundering beneficial compound is released from the laundry ball onto the garment upon bouncing movements of the laundry ball bounces in a drying cycle.

19 . The method for laundering a garment of claim 18 , wherein the laundering beneficial compound comprises a fragrance.

20 . A method of producing a laundry ball comprising:

forming an insert having a water solubility of from about 0.005 grams per liter of water to about 0.25 grams per liter of water at a temperature of about 20 degrees Celsius, and wherein the insert comprises a laundering beneficial compound;

placing the insert within an enclosure of a shell, wherein the shell is porous; and

sealing the insert within the enclosure to form the laundry ball.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 22, 2022
From: HENKEL IP & HOLDING GMBH
To: HENKEL AG & CO. KGAA
Reel/Frame 059207/0627 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 27, 2019
From: PIORKOWSKI, DANIEL T.; RUSSELL, MEGHAN; PELLETIER, MAXIME
To: HENKEL IP & HOLDING GMBH
Reel/Frame 050175/0552 →