Harris, Ada

1870-unknown · Contribution: 1895

Improved hair straightener — a hinged, heated implement with a toothed comb portion to separate hair and flat faces to press it straight

Household & Domestic Inventions — collage image
Household & Domestic Inventions

Portraits are AI-generated interpretations, not photographs.

Impact on the world

One of the earliest U.S. patents for a hair-straightening iron (filed Nov 3, 1893; granted 1895); a forerunner of the modern flat iron, though her contribution was long overlooked.

Life & background

African-American schoolteacher from Indianapolis, Indiana; born in Kentucky c.1870. Displayed her invention at the 1894 California Midwinter International Exposition but never commercialized it.

Sources

  1. U.S. patent record; Racked; Women Invent