Who was Mary Kenner and what did she invent?

Mary Kenner was an African - American woman who designed the concept of a sanitary belt, to help women. She gathered funds to make her idea a reality and succeeded.

Explanation:

This is a little bit, so I hope it helps :)

Mary Kenner was an African American inventor. Her most popular invention is the adjustable sanitary belt but her patent for the sanitary belt was prevented for thirty years because of racial discrimination .

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".

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answer: francis bacon is well known for being the secont man to sail around the world. sir francis drake was the first englishman to sail around the world.

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