Method for coloring fabric with crayon
US5196237A · kind A · utility
13Cited by
15References
24Claims
0Family size
Inventor
Key dates
| Filing date | Sep 27, 1991 |
| Grant date | Mar 23, 1993 |
| Priority date | — |
| Expiry date | Sep 27, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/025
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.