Fragrance releasing crayons

Details Fragrance releasing crayons Fragrance releasing crayons

1987-07-07

1991-08-13

Apley, Richard J.

Coating implements with material supply

Solid material for rubbing contact or support therefor

434 84, B43K 1900

Patent

active

050392433

ABSTRACT:
Crayons are provided with microcapsules containing fragrant materials within the shell of the microcapsules. Applying color to surfaces ruptures some of the microcapsules and releasing a fragrance. Some microcapsules remain intact within the color applied to the surface and may be ruptured by abrading the coloration on the surface. The colors and fragrances may be chosen to correspond with each other.

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patent: 4687203 (1987-08-01), Spector
patent: 4728212 (1988-03-01), Spector
patent: 4762493 (1988-08-01), Anderson

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