Before she was an inventor, she was a hairdresser — which means she knew exactly what was wrong with the brush. In 1898, New York’s Lyda D. Newman patented a hairbrush that could do what no brush before it could: clean itself.
Look at the design, because the design is the genius. Newman’s brush had evenly spaced rows of bristles, with open slots between them that channel the debris — the hair, the dandruff, the dust every brush collects — away from the hair and into a recessed compartment inside the brush. And the back of the brush opened at the push of a button, so it could be emptied and cleaned instead of slowly turning into a matted relic. She used durable synthetic bristles in place of animal hair, too.
Every woman who has ever picked at a clogged brush with a comb tip knows the problem she solved. She solved it with slots, a compartment, and a button — in 1898.
The patent, dated carefully
U.S. Patent 614,335 was filed on July 11, 1898, and granted in November 1898. This page prints the grant as “November 1898” on purpose: sources split between November 14 and November 15, and where the record splits, we print what the record agrees on. What no one disputes is the patent itself, in her name, for a working hairdresser’s invention.
Newman is often described as the third Black woman to receive a U.S. patent — and this article attributes that framing the way the sources do, because her documented record needs no decoration: a patented invention, still recognizable in the brushes sold today, from a Black woman working in 1890s New York.
The organizer off the salon floor
And the brush was only half the woman. Newman was also a working suffrage organizer — she ran the Negro Suffrage Headquarters in Manhattan and canvassed for the Woman Suffrage Party, doing the street-level work of winning women the vote while running her trade.
Hold the two halves together: an inventor improving the tools of her profession by day, and an organizer improving the rights of her sex in the streets. The patent record remembers the brush. The suffrage record remembers the canvassing. She deserves both chapters, whole.
Consider, too, where her improvement sits in the working day of her trade. A brush that channels its own debris into a compartment and empties at the push of a button isn’t a luxury novelty — it is time and hygiene handed back to every stylist mid-appointment and every woman at her own dressing table, every single day. Newman’s invention came out of the chair-side reality she lived. So did her politics: the woman who ran the Negro Suffrage Headquarters in Manhattan wasn’t organizing abstractions — she was canvassing for the rights of the very women whose hair she did.
Join the conversation
Did YOU know the self-cleaning brush traces back to a Black hairdresser in 1898? And tell us: which everyday object in your house do you wish somebody would finally redesign the way Newman redesigned the brush? Tell us below.
Source note: Lyda D. Newman’s record — her patented hairbrush design (evenly spaced rows of bristles with open slots channeling debris into a recessed compartment, a back opening at the push of a button for emptying and cleaning, and durable synthetic bristles in place of animal hair); U.S. Patent 614,335 filed July 11, 1898 and granted in November 1898; her frequent description as the third Black woman to receive a U.S. patent; and her suffrage work running the Negro Suffrage Headquarters in Manhattan and canvassing for the Woman Suffrage Party — is from the U.S. patent record (614,335), the Biographical Database of Black Women Suffragists (Alexander Street), BlackPast, and the MIT Lemelson profile. Notes: sources split on the grant day (November 14 vs 15, 1898), so this article prints “November 1898”; and the popular claim about her age at patent rests on an unverified birth year, so no age is printed.
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