First Patent for Colored Ink Granted in England
What happened
In 1772, the first patent for colored ink was granted in England. This innovation expanded the palette available to writers and artists beyond the traditional black and sepia. Colored inks would eventually become important for manuscript illumination, mapmaking, and artistic expression.
Literary impact
Colored inks offered poets and artists new ways to express themselves visually. While initially used for decorative purposes, they later became important for the development of visual and concrete poetry, where the color of the ink could be as meaningful as the words themselves. This invention expanded the expressive potential of the written word.
Source: Wikipedia