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US5196237A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for coloring fabric with crayon

Assignee: CREATIVE INTELLECTUAL PROPERTIES Inc
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Filing: 1991-09-27
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Granted: 1993-03-23
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Expires: 2011-09-27
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Abstract

Abstract A process for making a crayon that permanently colors fabric. The process includes combining Carnauba wax, a mixture containing triglycerides, stearic acid, and a coloring agent to form a crayon. The crayon of the present invention forms a bright, permanent mark when contacted with a fabric. The present invention further includes a method for adhering the crayon material to the fabric and permanently fixing the crayon material onto the fabric. The present invention additionally includes a kit that includes a plurality of the crayons of the present invention and an article made of fabric.

Inventors

  • 👤 Brian W. May

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 03:22
CPC Classifications
D; D06; D06Q; D06Q1/00; B; B41; B41M; B41M1/00; B41M1/26; B41M5/00; B41M5/025; B41M5/035; C; C09; C09D; C09D13/00; D06H; D06H1/00; D06P; D06P5/00; D06P5/001; D06P5/20; D06P5/2066; D06P5/2077

Claims Analysis

Total Claims: 31
Claim 1
Independent Claim 68 words
A process for making a crayon comprising: blending a coloring agent and stearic acid into a triglyceride-containing material at ambient temperature to form a blended mixture; heating the blended mixture at a temperature within the approximate range of 225°-250° F. to form a heated mixture; adding Carnauba wax to the heated mixture; transferring the heated mixture to a mold and removing the finished product once it has cooled.
Claim 2
Dependent Claim 68 words
A process for making a crayon comprising: blending a coloring agent and stearic acid into a triglyceride-containing material at ambient temperature to form a blended mixture; heating the blended mixture at a temperature within the approximate range of 225°-250° F. to form a heated mixture; adding Carnauba wax to the heated mixture; transferring the heated mixture to a mold and removing the finished product once it has cooled.
Claim 3
Dependent Claim 11 words
The process of claim 1 wherein the triglyceride-containing material is tallow.
Claim 4
Dependent Claim 25 words
The process of claim 1 and further including heating the heated mixture containing Carnauba wax for a time interval of approximately 2 to 3 minutes.
Claim 5
Dependent Claim 68 words
A process for making a crayon comprising: blending a coloring agent and stearic acid into a triglyceride-containing material at ambient temperature to form a blended mixture; heating the blended mixture at a temperature within the approximate range of 190°-200° F. to form a heated mixture; adding carnauba wax to the heated mixture; transferring the heated mixture to a mold and removing the finished product once it has cooled.
Claim 6
Dependent Claim 68 words
A process for making a crayon comprising: blending a coloring agent and stearic acid into a triglyceride-containing material at ambient temperature to form a blended mixture; heating the blended mixture at a temperature within the approximate range of 190°-200° F. to form a heated mixture; adding carnauba wax to the heated mixture; transferring the heated mixture to a mold and removing the finished product once it has cooled.
Claim 7
Dependent Claim 34 words
The process of claim 4 and further including blending a plastisol screen printing ink with the coloring agent, and the stearic acid into a triglyceride-containing material at ambient temperature to form a blended mixture.
Claim 8
Dependent Claim 40 words
A crayon product comprising a mixture of Carnauba wax, stearic acid, triglyceride-containing material, and coloring agent, wherein the ratio of weight of Carnauba wax to the combined weight of the Carnauba wax and triglyceride-containing material is approximately 0.15 to 0.35.
Claim 9
Dependent Claim 40 words
A crayon product comprising a mixture of Carnauba wax, stearic acid, triglyceride-containing material, and coloring agent, wherein the ratio of weight of Carnauba wax to the combined weight of the Carnauba wax and triglyceride-containing material is approximately 0.15 to 0.35.
Claim 10
Dependent Claim 26 words
The crayon product of claim 6 wherein the product has a color fastness index approximately between 4 and 5 as measured on a Grayscale Classification Index.
Claim 11
Dependent Claim 25 words
The crayon product of claim 6 wherein the weight of the coloring agent ranges from approximately 0.01to 50% of the weight of the crayon product.
Claim 12
Dependent Claim 14 words
The crayon product of claim 6 wherein the coloring agent includes a soluble dye.
Claim 13
Dependent Claim 14 words
The crayon product of claim 6 wherein the coloring agent includes a dispersible pigment.
Claim 14
Dependent Claim 14 words
The crayon product of claim 6 wherein the coloring agent includes a metallic powder.
Claim 15
Dependent Claim 14 words
The crayon product of claim 6 wherein the coloring agent includes a reflective powder.
Claim 16
Dependent Claim 14 words
The crayon product of claim 6 wherein the coloring agent includes a fluorescent pigment.
Claim 17
Dependent Claim 14 words
The crayon product of claim 6 wherein the coloring agent includes a phosphorescent pigment.
Claim 18
Independent Claim 69 words
A method for permanently fixing crayon material to fabric comprising: contacting the crayon to a surface of the fabric to form a mark on the fabric; covering the mark on the fabric with a piece of paper; applying heat to the piece of paper covering the mark on the fabric to elevate the temperature to approximately 350°-375° F.; removing the piece of paper from the mark on the fabric.
Claim 19
Independent Claim 69 words
A method for permanently fixing crayon material to fabric comprising: contacting the crayon to a surface of the fabric to form a mark on the fabric; covering the mark on the fabric with a piece of paper; applying heat to the piece of paper covering the mark on the fabric to elevate the temperature to approximately 350°-375° F.; removing the piece of paper from the mark on the fabric.
Claim 20
Dependent Claim 23 words
The method of claim 15 and further including measuring the color fastness of the mark on the fabric on a Grayscale Classification Index.
Claim 21
Dependent Claim 49 words
A kit comprising: a plurality of crayons comprising a mixture of Carnauba wax, stearic acid, triglyceride-containing material and coloring agent wherein, the ratio of weight of Carnauba wax to the combined weight of the Carnauba wax and triglyceride-containing material is approximately 0.15 to 0.35%; and an article of fabric.
Claim 22
Dependent Claim 49 words
A kit comprising: a plurality of crayons comprising a mixture of Carnauba wax, stearic acid, triglyceride-containing material and coloring agent wherein, the ratio of weight of Carnauba wax to the combined weight of the Carnauba wax and triglyceride-containing material is approximately 0.15 to 0.35%; and an article of fabric.
Claim 23
Dependent Claim 12 words
The kit of claim 17 wherein the article of fabric includes clothing.
Claim 24
Dependent Claim 16 words
The kit of claim 17 wherein the article of fabric includes an illustration to be colored.
Claim 25
Dependent Claim 51 words
A kit comprising: a plurality of crayons comprising a mixture of Carnauba wax, stearic acid, triglyceride-containing material and coloring agent, wherein the ratio of weight of Carnauba wax to the combined weight of the Carnauba wax and triglyceride-containing material is approximately 0.15 to 0.35%; and a plurality of heat transfer sheets.
Claim 26
Dependent Claim 51 words
A kit comprising: a plurality of crayons comprising a mixture of Carnauba wax, stearic acid, triglyceride-containing material and coloring agent, wherein the ratio of weight of Carnauba wax to the combined weight of the Carnauba wax and triglyceride-containing material is approximately 0.15 to 0.35%; and a plurality of heat transfer sheets.
Claim 27
Dependent Claim 12 words
The kit of claim 20 and additionally including an article of fabric.
Claim 28
Dependent Claim 19 words
The kit of claim 20 wherein the plurality of heat transfer sheets forms a package for containing the crayons.
Claim 29
Dependent Claim 47 words
A kit comprising: a plurality of crayons comprising a mixture of Carnauba wax, stearic acid, triglyceride-containing material and coloring agent, wherein the ratio of weight of Carnauba wax to the combined weight of the Carnauba wax and triglyceride-containing material is approximately 0.15 to 0.35%; and a stencil.
Claim 30
Dependent Claim 47 words
A kit comprising: a plurality of crayons comprising a mixture of Carnauba wax, stearic acid, triglyceride-containing material and coloring agent, wherein the ratio of weight of Carnauba wax to the combined weight of the Carnauba wax and triglyceride-containing material is approximately 0.15 to 0.35%; and a stencil.
Claim 31
Dependent Claim 12 words
The kit of claim 23 and further including an article of fabric.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-03-22 1996-09-21 1997-03-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-03-22 2000-09-21 2001-03-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-03-22 2004-09-21 2005-03-23 $7700.00 Window Closed / Lapsed

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