Special receptacle or package – Combined or convertible – Packaged assemblage or kit
Patent
1978-12-29
1980-07-15
Ross, Herbert F.
Special receptacle or package
Combined or convertible
Packaged assemblage or kit
35 26, 401198, B44D 506
Patent
active
042123933
ABSTRACT:
The present invention relates to a "magic" coloring package combination consisting of magic pictures and a felt tip marker pen filled with water or containing a water solution therein. These magic or invisible coloring pictures consist of printed papers which have various figures outlined in a dark color, e.g. black, wherein the space within the figure is printed with a uniform water insoluble ink including therein one or more latent water soluble coloring materials which may be printed in a pattern of dots. When the insoluble imprints of ink are contacted by the felt tip, the water in the pen is deposited on the paper and releases the latent coloring material, thereby spreading it on the adjacent locality of the paper. This magic coloring combination is designed to be used by a small child on a trip, e.g. airplane ride or a car, where water is either unavailable and/or would be too messy to utilize. The present invention also relates to a felt tip pen filled with or containing a water solution and designed to activate the latent coloring materials on a so-called "magic" picture.
REFERENCES:
patent: 3454344 (1969-07-01), Ryan et al.
patent: 3745672 (1973-07-01), Duskin
patent: 3826499 (1974-07-01), Lenkoff
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