Miriam Benjamin - blackinventor.com

Miriam Benjamin

An African American entrepreneur, philanthropist, and political and social activist. She founded a hair and beauty supply company aimed at Black consumers and was heralded by the the Guinness Book of World Records as the first female self-made millionaire in America.

Pioneer/Entrepreneur

Miriam E. Benjamin was a school teacher living in Washington D.C. In 1888, Ms. Benjamin received a patent for an invention she called a Gong and Signal Chair for Hotels. Her chair, as she stated in her patent application would “reduce the expenses of hotels by decreasing the number of waiters and attendants, to add to the convenience and comfort of guests and to obviate the necessity of hand clapping or calling aloud to obtain the services of pages.”

The system worked by pressing a small button on the back of a chair which would relay a signal to a waiting attendant. At the same time a light would illuminate on the chair allowing the attendant to see which guest was in need of assistance. The system was adopted and installed within the United States House of Representatives and was the predecessor of the methods used today on airplanes to signal stewardesses.

Ms. Benjamin was the second Black woman to receive a patent.

Percy Julian

A pioneer in the chemical synthesis of medicinal drugs from plants, including a synthetic form of cortisone

Garrett Morgan

Invented a three-position traffic signal and an early version of a gas mask

Charles Drew

A pioneer in the field of blood transfusions who developed improved techniques for blood storage.

Elijah McCoy

Invented lubrication systems for steam engines. His devices were referred to as “The Real McCoy.”

Daniel Hale Williams

A surgeon who performed what is considered the first successful heart surgery.

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Miriam Benjamin - blackinventor.com
Madam C.J. Walker - blackinventor.com

From Dreams Comes Success

Walker remembered that the formula for her hair grower came to her in a dream: “God answered my prayer, for one night I had a dream, and in that dream a big Black man appeared to me and told me what to mix up for my hair. Some of the remedy was grown in Africa, but I sent for it, mixed it, put it on my scalp, and in a few weeks my hair was coming in faster than it had ever fallen out. I tried it on my friends; it helped them. I made up my mind I would begin to sell it.”

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Other Notable Inventors

Jan Matzeliger

Patented a shoe lasting machine, increasing the speed of shoe production.

Lewis Latimer

Developed an improved process for manufacturing carbon filaments for light bulbs

Garrett Morgan

 Invented a three-position traffic signal and an early version of a gas mask

Elijah McCoy

Invented lubrication systems for steam engines. His devices were referred to as “The Real McCoy.”